WIR 2.0 Bildnachweise

Kapitel 1

boreala/shutterstock.com, Aniwhite/shutterstock.com, Iakov Filimonov/shutterstock.com, Patila/shutterstock.com, languste/shutterstock.com, Patryk Kosmider/shutterstock.com, ViDI Studio/shutterstock.com, Ihor Biliavskyi/shutterstock.com, Kzenon/shutterstock.com, Benny Thaibert/shutterstock.com, Pixel-Shot/shutterstock.com, LStockStudio/shutterstock.com, unununius photo/shutterstock.com, Macrovector/shutterstock.com, Korbut Ivetta/shutterstock.com, mahfud21/shutterstock.com, juliaap/shutterstock.com, Wagner Santos de Almeida/shutterstock.com, Natykach Nataliia/shutterstock.com, bsd/shutterstock.com, Domicoolka/shutterstock.com, Day2505/shutterstock.com, Annasunny24/shutterstock.com, Artisticco/shutterstock.com, notkoo/shutterstock.com, yoshi0511/shutterstock.com, photka/shutterstock.com, Bobrik74/shutterstock.com, Man As Thep/shutterstock.com, Monkey Business Images/shutterstock.com, Studio Dagdagaz/shutterstock.com, WAYHOME studio/shutterstock.com, Asier Romero/shutterstock.com, Heide Pinkall/shutterstock.com, Pixel-Shot/shutterstock.com, antoniodiaz/shutterstock.com, Prostock-studio/shutterstock.com, FooTToo/shutterstock.com, Breedfoto/shutterstock.com, Maridav/shutterstock.com, Standret/shutterstock.com, EWY Media/shutterstock.com, Air Images/shutterstock.com, Monkey Business Images/shutterstock.com, Roman Kosolapov/shutterstock.com, LightField Studios/shutterstock.com, buritora/shutterstock.com, Iakov Filimonov/shutterstock.com, Halfpoint/shutterstock.com, Ttatty/shutterstock.com, antstang/shutterstock.com, Robert Kneschke/shutterstock.com, Profotosession/shutterstock.com, MNStudio/shutterstock.com, AK-Snapshot/shutterstock.com, Jack Jelly/shutterstock.com, Roman Samborskyi/shutterstock.com, Jacob Lund/shutterstock.com, Vitaly Titov/shutterstock.com, Takashi Images/shutterstock.com, Tommy Alven/shutterstock.com, Pogorelova Olga/shutterstock.com, petratrollgrafik/shutterstock.com, Patrick Poendl/shutterstock.com, Kzenon/shutterstock.com, FooTToo/shutterstock.com, Robert Hoetink/shutterstock.com, rkl_foto/shutterstock.com, FooTToo/shutterstock.com, Takashi Images/shutterstock.com, KarepaStock/shutterstock.com, GiduStock/shutterstock.com, S.Borisov/shutterstock.com, Animaflora PicsStock/shutterstock.com, Visions-AD/shutterstock.com, jesadaphorn/shutterstock.com, Elenadesign/shutterstock.com, Interpass/shutterstock.com, Sylverarts Vectors/shutterstock.com, Svitlana Holovei/shutterstock.com, Rick Schroeppel/shutterstock.com, S-F/shutterstock.com, Robert Kneschke/shutterstock.com, Lisa F. Young/shutterstock.com, Syda Productions/shutterstock.com, PicItUp/shutterstock.com, Monkey Business Images/shutterstock.com, Inspiring/shutterstock.com, BONDART PHOTOGRAPHY/shutterstock.com, Stock-Asso/shutterstock.com, YAKOBCHUK VIACHESLAV/shutterstock.com, diignat/shutterstock.com, VGstockstudio/shutterstock.com, Standret/shutterstock.com, Elnur/shutterstock.com, Romolo Tavani/shutterstock.com, Kzenon/shutterstock.com, fizkes/shutterstock.com, View Apart/shutterstock.com, Goran Bogicevic/shutterstock.com, Monkey Business Images/shutterstock.com, Prostock-studio/shutterstock.com, Syda Productions/shutterstock.com, George Rudy/shutterstock.com, Andrey_Popov/shutterstock.com, Anton_Ivanov/shutterstock.com, Nate Hovee/shutterstock.com, illpaxphotomatic/shutterstock.com, lara-sh/shutterstock.com, Joshua Resnick/shutterstock.com, Mascha Tace/shutterstock.com, DisobeyArt/shutterstock.com, YUCALORA/shutterstock.com, Monkey Business Images/shutterstock.com, SchottiU/shutterstock.com, Juice Flair/shutterstock.com, GoodStudio/shutterstock.com, Monkey Business Images/shutterstock.com, Bildagentur Zoonar GmbH/shutterstock.com, ESB Professional/shutterstock.com, eldar nurkovic/shutterstock.com, aelitta/shutterstock.com

Kapitel 2

Monster Ztudio/shutterstock.com, antstang/shutterstock.com, Margarita Barmina/shutterstock.com, Leremy/shutterstock.com, Africa Studio/shutterstock.com, AMA Studio/shutterstock.com, CorinnaL/shutterstock.com, ra2 studio/shutterstock.com, Palatinate Stock/shutterstock.com, ConstantinosZ/shutterstock.com, VVVDALLAS/shutterstock.com, Creative Stall/shutterstock.com, Iconic Bestiary/shutterstock.com, Halfpoint/shutterstock.com, Photographee.eu/shutterstock.com, Poring Studio/shutterstock.com, Prostock-studio/shutterstock.com, Maridav/shutterstock.com, Alina Kruk/shutterstock.com, Lucien Fraud/shutterstock.com, Lucien Fraud/shutterstock.com, Lucien Fraud/shutterstock.com, ktsdesign/shutterstock.com, Victoria Antonova/shutterstock.com, frank60/shutterstock.com, woocat/shutterstock.com, Africa Studio/shutterstock.com, WAYHOME studio/shutterstock.com, tynyuk/shutterstock.com, Nicoleta Ionescu/shutterstock.com, fizkes/shutterstock.com, Parallax Production/shutterstock.com, phaustov/shutterstock.com, H_Ko/shutterstock.com, non c/shutterstock.com, keport/shutterstock.com, DRogatnev/shutterstock.com, Maxx-Studio/shutterstock.com, Vadym Stock/shutterstock.com, Alex Mit/shutterstock.com, goodluz/shutterstock.com, pikselstock/shutterstock.com, fizkes/shutterstock.com, Jacob Lund/shutterstock.com, Kamilon/shutterstock.com, deepadesigns/shutterstock.com, Rido/shutterstock.com, Suwin/shutterstock.com, Evgeny Atamanenko/shutterstock.com, Africa Studio/shutterstock.com, Evellean/shutterstock.com, Cat with tail/shutterstock.com, wsf-s/shutterstock.com, PhotographyByMK/shutterstock.com, wsf-s/shutterstock.com, Valeri Potapova/shutterstock.com, FrankHH/shutterstock.com, Aha-Soft/shutterstock.com, igorstevanovic/shutterstock.com, Unitone Vector/shutterstock.com, SkyPics Studio/shutterstock.com, StockSmartStart/shutterstock.com, Macrovector/shutterstock.com, Monkey Business Images/shutterstock.com, megaflopp/shutterstock.com, ldutko/shutterstock.com, Iconic Bestiary/shutterstock.com, SeventyFour/shutterstock.com, Andrey_Popov/shutterstock.com, New Africa/shutterstock.com, Elnur/shutterstock.com, TZIDO SUN/shutterstock.com, fizkes/shutterstock.com, Axel Bueckert/shutterstock.com, Marcos Mesa Sam Wordley/shutterstock.com, Stock-Asso/shutterstock.com, Stanislaw Mikulski/shutterstock.com, Stock-Asso/shutterstock.com, PeJo/shutterstock.com, timyee/shutterstock.com, Elegant Solution/shutterstock.com, Lisa-S/shutterstock.com, Visual Generation/shutterstock.com, Palatinate Stock/shutterstock.com, Roman Samborskyi/shutterstock.com, fizkes/shutterstock.com, Monkey Business Images/shutterstock.com, Rostislav_Sedlacek/shutterstock.com, Gorodenkoff/shutterstock.com, redboxart/shutterstock.com, Photographee.eu/shutterstock.com, Rido/shutterstock.com, GoodStudio/shutterstock.com, musmellow/shutterstock.com, Photographee.eu/shutterstock.com, Crime Art/shutterstock.com, SchottiU/shutterstock.com, Blue Planet Studio/shutterstock.com, 4PM production/shutterstock.com, Andrey_Popov/shutterstock.com, Ralf Liebhold/shutterstock.com, Ralf Liebhold/shutterstock.com, SanchaiRat/shutterstock.com, Evellean/shutterstock.com, Pradeep Thomas Thundiyil/shutterstock.com, Borodator/shutterstock.com, Kzenon/shutterstock.com, Galeshnikov Aleksandr/shutterstock.com, muchomoros/shutterstock.com, Fox Design/shutterstock.com, areeya_ann/shutterstock.com, Barry Barnes/shutterstock.com, Lorelyn Medina/shutterstock.com, igorstevanovic/shutterstock.com, Monkey Business Images/shutterstock.com, Yellowi/shutterstock.com, Kseniia Konovalova/shutterstock.com, ClassicVector/shutterstock.com, Inspiring/shutterstock.com, Iconic Bestiary/shutterstock.com, Elle Aon/shutterstock.com, Taras Verkhovynets/shutterstock.com, Lorelyn Medina/shutterstock.com, lilalove/shutterstock.com, angellodeco/shutterstock.com, ann131313/shutterstock.com, ffikretow@hotmail.com/shutterstock.com, Africa Studio/shutterstock.com, MAGNIFIER/shutterstock.com, Dan Race/shutterstock.com, Volodymyr Maksymchuk/shutterstock.com, Dmitry Naumov/shutterstock.com, Yuganov Konstantin/shutterstock.com, wavebraekmedia/shutterstock.com, Alexander Raths/shutterstock.com, lenetstan/shutterstock.com, ShotPrime Studio/shutterstock.com, didesign021/shutterstock.com, kurhan/shutterstock.com, goodluz/shutterstock.com, Lisa-S/shutterstock.com, Monkey Business Images/shutterstock.com, George Rudy/shutterstock.com, M-Foto/shutterstock.com, Helga_777/shutterstock.com, Teodorean-Gabriel/shutterstock.com, TanyaJoy/shutterstock.com, Tobias Arhelger/shutterstock.com, Nicole Lienemann/shutterstock.com, Torjrtrx/shutterstock.com, ajt/shutterstock.com, Andrii A/shutterstock.com, SEE_JAY/shutterstock.com, nokwalai/shutterstock.com, Iconic Bestiary/shutterstock.com, oneinchpunch/shutterstock.com, Jirsak/shutterstock.com,

Kapitel 3

Parallax Production/shutterstock.com, tynyuk/shutterstock.com, JPC-PROD/shutterstock.com, EpicStockMedia/shutterstock.com, Vladvm/shutterstock.com, Berk Ozel/shutterstock.com, Nixx Photography/shutterstock.com, Sata Production/shutterstock.com, Constantine Pankin/shutterstock.com, Syda Productions/shutterstock.com, Lakmal Ditmax/shutterstock.com, Cat.Jet.Illustrator/shutterstock.com, Tatyana Okhitina/shutterstock.com, MilosPauline/shutterstock.com, K N/shutterstock.com, Kakigori Studio/shutterstock.com, art_of_sun/shutterstock.com, Julia Manga/shutterstock.com, Yuliyan Velchev/shutterstock.com, Pretty Vectors/shutterstock.com, bogadeva1983/shutterstock.com, Tinnakorn jorruang/shutterstock.com, T-Kot/shutterstock.com, Maddas/shutterstock.com, Chones/shutterstock.com, Maddas/shutterstock.com, Fang-Chun Liu/shutterstock.com, Marina Kap/shutterstock.com, Dragana Gordic/shutterstock.com, Antonio Guillem/shutterstock.com, Emily frost/shutterstock.com, aslysun/shutterstock.com, Kaspars Grivalds/shutterstock.com, Syda Productions/shutterstock.com, HDesert/shutterstock.com, Subbotina Anna/shutterstock.com, icedmocha/shutterstock.com, Alina Kruk/shutterstock.com, Larisa Rudenko/shutterstock.com, Barks/shutterstock.com, Just dance/shutterstock.com, oneinchpunch/shutterstock.com, eelnosiva/shutterstock.com, pathdoc/shutterstock.com, Antonio Guillem/shutterstock.com, Nancy Beijersbergen/shutterstock.com, jiris/shutterstock.com, Wassana Panapute/shutterstock.com, Photographee.eu/shutterstock.com, mangostock/shutterstock.com, G-Stock Studio/shutterstock.com, Motortion Films/shutterstock.com, Photographee.eu/shutterstock.com,
Syda Productions/shutterstock.com, Feel Photo Art/shutterstock.com, Motortion Films/shutterstock.com, Ollyy/shutterstock.com, Body Stock/shutterstock.com, Kzenon/shutterstock.com, Antonio Guillem/shutterstock.com, fizkes/shutterstock.com, Sergey Peterman/shutterstock.com, Lolostock/shutterstock.com, Peter Polak/shutterstock.com, Kaspars Grinvalds/shutterstock.com, New Africa/shutterstock.com, AlexanderZe/shutterstock.com, JPC-PROD/shutterstock.com, sozon/shutterstock.com, UruphongK/shutterstock.com, Scisetti Alfio/shutterstock.com, Fancy Tapis/shutterstock.com, peeraporn kwanprom/shutterstock.com, Purple Anvil/shutterstock.com, FamVeld/shutterstock.com, Poznyakov/shutterstock.com, ktdesign/shutterstock.com, Prostock-studio/shutterstock.com, GBALLGIGGSPHOTO/shutterstock.com, Dmytro Zinkevych/shutterstock.com, areeya_ann/shutterstock.com, jesadaphorn/shutterstock.com, Antonio Guillem/shutterstock.com, BABAROGA/shutterstock.com, Syrotkin Studio/shutterstock.com, tynyuk/shutterstock.com, oneinchpunch/shutterstock.com, Antonio Guillem/shutterstock.com, Dusan Petkovic/shutterstock.com, bodiaphvideo/shutterstock.com, Vitalii Matokha/shutterstock.com, Olesia Bilkei/shutterstock.com, Monkey Business Images/shutterstock.com, Potstock/shutterstock.com, Spectral-Design/shutterstock.com, Cookie Studio/shutterstock.com, goodluz/shutterstock.com, Africa Studio/shutterstock.com, Luna Vandoorne/shutterstock.com, Monkey Business Images/shutterstock.com, Tiplyashina Evgeniya/shutterstock.com, Jacob Lund/shutterstock.com, Tyler Olson/shutterstock.com, Dean Drobot/shutterstock.com, dencg/shutterstock.com, AshTproductions/shutterstock.com, tynyuk/shutterstock.com, pink panda/shutterstock.com, KirylV/shutterstock.com, NDAB Creativity/shutterstock.com, Pavlo Melnyk/shutterstock.com, puhhha/shutterstock.com,

Kapitel 4

oneinchpunch/shutterstock.com, WAYHOME studio/shutterstock.com, Andrey_Popov/shutterstock.com, Robert Kneschke/shutterstock.com, Jaromir Chalabala/shutterstock.com, FooTToo/shutterstock.com, Rainer Fuhrmann/shutterstock.com, frantic00/shutterstock.com, canadastock/shutterstock.com, alexacrib/shutterstock.com, Chess Ocampo/shutterstock.com, Daniel Jedzura/shutterstock.com, Basotxerri/shutterstock.com, Romolo Tavani/shutterstock.com, Alla Art/shutterstock.com, Brian A Jackson/shutterstock.com, Bartolomiej Pietrzyk/shutterstock.com, Rvector/shutterstock.com, nitpicker/shutterstock.com, lazyllama/shutterstock.com, andriano.cz/shutterstock.com, Nina Unruh/shutterstock.com, Aaftab Sheikh/shutterstock.com, Christin Klose/shutterstock.com, Simplylove/shutterstock.com, Chompoo Suriyo/shutterstock.com, didesign021/shutterstock.com, Jazzmany/shutterstock.com, Maxx-Studio/shutterstock.com, Palatinate Stock/shutterstock.com, Palatinate Stock/shutterstock.com, somemeans/shutterstock.com, FooTToo/shutterstock.com, Nina Unruh/shutterstock.com, aldorado/shutterstock.com, Breitformat/shutterstock.com, nitpicker/shutterstock.com, Hieronymus Ukkel/shutterstock.com, roibu/shutterstock.com, Markus Mainka/shutterstock.com, rvlsoft/shutterstock.com, Palatinate Stock/shutterstock.com, Jazzmany/shutterstock.com, Alexander Limbach/shutterstock.com, michaeljung/shutterstock.com, Monkey Business Images/shutterstock.com, Syda Productions/shutterstock.com, VectorKnight/shutterstock.com, Veleri/shutterstock.com, robuart/shutterstock.com, hanohiki/shutterstock.com, Igogosha/shutterstock.com, Heiko Kueverling/shutterstock.com, Amir Sabbagh/shutterstock.com, Kwangmoozaa/shutterstock.com, Monkey Business Images/shutterstock.com, Bartolomiej Pietrzyk/shutterstock.com, Bartolomiej Pietrzyk/shutterstock.com, Milenius/shutterstock.com, Andrey_Popov/shutterstock.com, Monkey Business Images/shutterstock.com, Seita/shutterstock.com, Matthias Wehnert/shutterstock.com, StunningArt/shutterstock.com, Monkey Business Images/shutterstock.com, Pradeep Thomas Thundiyil/shutterstock.com, Brian A Jackson/shutterstock.com, PeJo/shutterstock.com, Nobelus/shutterstock.com, Pictrider/shutterstock.com, Fabian Strauch/shutterstock.com, aurielaki/shutterstock.com, The Black Sheep Factory/shutterstock.com, FooTToo/shutterstock.com, Ingo Menhard/shutterstock.com, michal812/shutterstock.com, shirmanov aleksey/shutterstock.com, VectorKnight/shutterstock.com, Kittyfly/shutterstock.com, DesignRage/shutterstock.com, aurielaki/shutterstock.com, Andrey_Popov/shutterstock.com, kwanisik/shutterstock.com, Pictrider/shutterstock.com, UfaBizPhoto/shutterstock.com, antstang/shutterstock.com, Oceloti/shutterstock.com, 9nong/shutterstock.com, Leonard Zhukovsky/shutterstock.com, Bartolomiej Pietrzyk/shutterstock.com, Janossy Gergeley/shutterstock.com, Seita/shutterstock.com, I'm friday/shutterstock.com, Karolis Kavolelis/shutterstock.com, Frank Gaertner/shutterstock.com, GoodStudio/shutterstock.com, Dilen/shutterstock.com, Monkey Business Images/shutterstock.com, Rawpixel.com/shutterstock.com, nitpicker/shutterstock.com, Ody_Stocker/shutterstock.com, Diyana Dimitrova/shutterstock.com, Space-kraft/shutterstock.com, iurii/shutterstock.com, Dziobek/shutterstock.com, Mikko Lemola/shutterstock.com, 360b/shutterstock.com, 360b/shutterstock.com, Rawpixel.com/shutterstock.com, Sin yong chai/shutterstock.com, Svetocheck/shutterstock.com, solomon7/shutterstock.com, Lutsenko_Oleksandr/shutterstock.com, jax10289/shutterstock.com, chrisdorney/shutterstock.com, chrisdorney/shutterstock.com, Cineberg/shutterstock.com, Prostock-studio/shutterstock.com, GoodVector/shutterstock.com, PHOTOCREO Michal Bednarek/shutterstock.com, Robert Adrian Hillman/shutterstock.com, M.Moira/shutterstock.com, M.Moira/shutterstock.com, ChameleonsEye/shutterstock.com, safakcakir/shutterstock.com, matimix/shutterstock.com, Monkey Business Images/shutterstock.com, matimix/shutterstock.com, Iryna Inshyna/shutterstock.com, Africa Studio/shutterstock.com, ivector/shutterstock.com, Man As Thep/shutterstock.com, intararit/shutterstock.com, SofiaV/shutterstock.com, fizkes/shutterstock.com, Tartila/shutterstock.com, Sudowoodo/shutterstock.com, Sergey Kohl/shutterstock.com,

Kapitel 5

Pretty Vectors/shutterstock.com, Oksana Kuzmina/shutterstock.com, Billion Photos/shutterstock.com, mpix foto/shutterstock.com, AlexandrBognat/shutterstock.com, fortton/shutterstock.com, Africa Studio/shutterstock.com, wan wei/shutterstock.com, Imagesine/shutterstock.com, Africa Studio/shutterstock.com, canadastock/shutterstock.com, Rawpixel.com/shutterstock.com, Oksana Kuzmina/shutterstock.com, Bacho/shutterstock.com, Tobias Arhelger/shutterstock.com, Robert Kneschke/shutterstock.com, Diego Cervo/shutterstock.com, Zurijeta/shutterstock.com, BCFC/shutterstock.com, Robert Kneschke/shutterstock.com, 360b/shutterstock.com, Cory Thoman/shutterstock.com, nitpicker/shutterstock.com, nitpicker/shutterstock.com, nitpicker/shutterstock.com, Astrovector/shutterstock.com, smx12/shutterstock.com, Harry Huber/shutterstock.com, Iconic Bestiary/shutterstock.com, VectorKnight/shutterstock.com, smolaw/shutterstock.com, Sashkin/shutterstock.com, Stock-Asso/shutterstock.com, Stock-Asso/shutterstock.com, Stokkete/shutterstock.com, Stokkete/shutterstock.com,

Kapitel 6

alexacrib/shutterstock.com, Kachka/shutterstock.com, venimo/shutterstock.com, mstanley/shutterstock.com, Martial Red/shutterstock.com, Rapixel.com/shutterstock.com, focuslight/shutterstock.com, Motortion Films/shutterstock.com, StreetVJ/shutterstock.com, StreetVJ/shutterstock.com, marysuperstudio/shutterstock.com, Photo Kozyr/shutterstock.com, Macrovector/shutterstock.com, runzelkorn/shutterstock.com, GoodStudio/shutterstock.com, Vectomart/shutterstock.com, Golden Sikorka/shutterstock.com, keko-ka/shutterstock.com, ABB Photo/shutterstock.com, SpeedKingz/shutterstock.com, Basotxerri/shutterstock.com, vectorlab2D/shutterstock.com, Bjoern Wylezich/shutterstock.com, Birgit Reitz-Hofmann/shutterstock.com, Vinko93/shutterstock.com, Al Studio/shutterstock.com, MicroOne/shutterstock.com, La 1n/shutterstock.com, Yummyphotos/shutterstock.com, Andrey_Popov/shutterstock.com, Asier Romero/shutterstock.com, WAYHOME studio/shutterstock.com, Zerbor/shutterstock.com, BurAnd/shutterstock.com, Hadrian/shutterstock.com, Evgeniya Chertova/shutterstock.com, 3Dillustrations/shutterstock.com, Concept Photo/shutterstock.com, Svixx/shutterstock.com, antstang/shutterstock.com, fizkes/shutterstock.com, r.clasen/shutterstock.com, silverkblackstock/shutterstock.com, Roman Vukolov/shutterstock.com, Krakenimages.com/shutterstock.com, Irina Strelnikova/shutterstock.com, janoon028/shutterstock.com, Lisa-S/shutterstock.com, Jane Kelly/shutterstock.com, MarySan/shutterstock.com, PST Vector/shutterstock.com, Daniel Jedzura/shutterstock.com, Bjoern Wylezich/shutterstock.com, Andrey_Popov/shutterstock.com, Viktoriia Hnatiuk/shutterstock.com, Nicole Lienemann/shutterstock.com, Bokan Milinkov/shutterstock.com, Billion Photos/shutterstock.com, eldeiv/shutterstock.com, CarryLove/shutterstock.com, karelnoppe/shutterstock.com, DRogatnev/shutterstock.com, Burdun Iliya/shutterstock.com, Qualit Design/shutterstock.com, Krakenimages.com/shutterstock.com, Saxarinka/shutterstock.com, metamorworks/shutterstock.com, NicoElNino/shutterstock.com, Pankratov Yuriy/shutterstock.com, sommthink/shutterstock.com, Mr.Timoty/shutterstock.com, DRogatnev/shutterstock.com, Kaspars Grinvalds/shutterstock.com, Ink Drop/shutterstock.com, jossnat/shutterstock.com, 32 pixels/shutterstock.com, Ollyy/shutterstock.com, xtock/shutterstock.com, Happy Art/shutterstock.com, Sutipond Somnam/shutterstock.com, oneinchpunch/shutterstock.com, Song_about_summer/shutterstock.com, Alex Ruhl/shutterstock.com, DisobeyArt/shutterstock.com, Khakimullin Aleksandr/shutterstock.com, rangizzz/shutterstock.com, Vector Stall/shutterstock.com, gualtiero boffi/shutterstock.com, Photobank.kiev.ua/shutterstock.com, Andrey VP/shutterstock.com, vchal/shutterstock.com, IV. andromeda/shutterstock.com, Yulia Glam/shutterstock.com, Rawpixel.com/shutterstock.com, ONYXprj/shutterstock.com, Andrey_Popov/shutterstock.com, lumen-digital/shutterstock.com, Kues/shutterstock.com, Andrey_Popov/shutterstock.com, qvist/shutterstock.com, alterfalter/shutterstock.com, miniaria/shutterstock.com, pathdoc/shutterstock.com, Vector Image Plus/shutterstock.com, Robert Adrian Hillman/shutterstock.com, Sorbis/shutterstock.com, Ollyy/shutterstock.com, Lukassek/shutterstock.com, Birgit Reitz-Hofmann/shutterstock.com, tommaso lizzul/shutterstock.com, Alexander Supertramp/shutterstock.com, Cineberg/shutterstock.com, Tobias Arhelger/shutterstock.com, nitpicker/shutterstock.com, Proxima Studio/shutterstock.com, George Rudy/shutterstock.com, Lukas Kurka/shutterstock.com, aurielaki/shutterstock.com, BigTunaOnline/shutterstock.com, Rawpixel.com/shutterstock.com,

 

Kapitel 7

Srdjan Randlejovic/shutterstock.com, Jirsak/shutterstock.com, Pusteflower9024/shutterstock.com, Lisa S. /shutterstock.com, Olena Yakobchuk/shutterstock.com, Halfpoint/shutterstock.com, Elegant Solution/shutterstock.com, Teguh Mujiono/shutterstock.com, Basotxerri/shutterstock.com, Andrey_Popov/shutterstock.com, michaeljung/shutterstock.com, kurhan/shutterstock.com, Kekyalyaynen/shutterstock.com, empics/shutterstock.com, Kzenon/shutterstock.com, Denis Cristo/shutterstock.com, marog - pixcells/shutterstock.com, PhotographyByMK/shutterstock.com, Vlad Kochelaevskiy/shutterstock.com, everything possible/shutterstock.com, Gts/shutterstock.com, AVIcon/shutterstock.com, Andrey_Popov/shutterstock.com, Phovoir/shutterstock.com, wavebreakmedia/shutterstock.com, Drop of Light/shutterstock.com, Zerbor/shutterstock.com, Iconic Bestiary/shutterstock.com, Werner Spremberg/shutterstock.com, Robert Kneschke/shutterstock.com, MR. Yanukit/shutterstock.com, Mikko Lemola/shutterstock.com, designer 491/shutterstock.com, Maxx-Studio/shutterstock.com, AlexLMX/shutterstock.com, A. Basler/shutterstock.com, VectorMine/shutterstock.com, Matthias Wehnert/shutterstock.com, 360b/shutterstock.com, nitpicker/shutterstock.com, antstang/shutterstock.com, Visual Generation/shutterstock.com, stockwerk-fotodesign/shutterstock.com, Rawpixel.com/shutterstock.com, Robert Kneschke/shutterstock.com, pathdoc/shutterstock.com, Akhenaton Images/shutterstock.com, Netfall Remy Musser/shutterstock.com, peenat/shutterstock.com, New Africa/shutterstock.com, George Rudy/shutterstock.com, TheVisualsYouNeed/shutterstock.com, Sam Wordley/shutterstock.com, nitpicker/shutterstock.com, Monkey Business Images/shutterstock.com, didesign021/shutterstock.com, Chamsitr/shutterstock.com, Rawpixel.com/shutterstock.com, HQuality/shutterstock.com, Tupungato/shutterstock.com, Vladimir Sviracevic/shutterstock.com, Monkey Business Images/shutterstock.com, Joerg Huettenhoelscher/shutterstock.com, Rainer Lesniewski/shutterstock.com, Tobias Arhelger/shutterstock.com, r.classen/shutterstock.com, shirmanov aleksey/shutterstock.com, Dzm1try/shutterstock.com, gerasimov_foto174/shutterstock.com, sirtravelalot/shutterstock.com, nitpicker/shutterstock.com, RedKoala/shutterstock.com, Kzenon/shutterstock.com, canadastock/shutterstock.com, mrmohock/shutterstock.com, David M. Skiba/shutterstock.com, Halfpoint/shutterstock.com, wavebreakmedia/shutterstock.com, Andrey_Popov/shutterstock.com, nitpicker/shutterstock.com, Tobias Arhelger/shutterstock.com, Michael715/shutterstock.com, DarwelShots/shutterstock.com, mattomedia KG/shutterstock.com, TPROduction/shutterstock.com, Alexander Kirch/shutterstock.com, Mangostar/shutterstock.com, wavebreakmedia/shutterstock.com, JJ-stockstudio/shutterstock.com, Tiko Aramyan/shutterstock.com, NotionPic/shutterstock.com, Dusan Petkovic/shutterstock.com, Andrey_Popov/shutterstock.com, nitpicker/shutterstock.com, Cory Thoman/shutterstock.com, Mego studio/shutterstock.com, Monkey Business Images/shutterstock.com, Cineberg/shutterstock.com, 3D_creation/shutterstock.com, Lisa S. /shutterstock.com, Matthias Wehnert/shutterstock.com, Adrian Niederhäuser/shutterstock.com, I’m friday/shutterstock.com, file404/shutterstock.com, pictrider/shutterstock.com, katatonia82/shutterstock.com, blvdonde/shutterstock.com, Alexandru Nika/shutterstock.com, Sergey Tinyakov/shutterstock.com, illpaxphotomatik/shutterstock.com, Gemeinde Unterföhring/unterfoehring.de

Kapitel 8

Syda Productions/shutterstock.com, Oscity/shutterstock.com, Creative Stall/shutterstock.com, banditka/shutterstock.com, nathings/shutterstock.com, Africa Studio/shutterstock.com, fizkes/shutterstock.com, 4 PM Production/shutterstock.com, PORTRAIT IMAGES ASIA BY NONWARIT/shutterstock.com, Fabian Strauch/shutterstock.com, PORTRAIT IMAGES ASIA BY NONWARIT/shutterstock.com, Artem Kovalenco/shutterstock.com, Saimon Traur/shutterstock.com, lassedesignen/shutterstock.com, FamVeld/shutterstock.com, Rawpixel.com/shutterstock.com, Jacky Co/shutterstock.com, Nosyrevy/shutterstock.com, UfaBizPhoto/shutterstock.com, Rasstock/shutterstock.com, Lightspring/shutterstock.com, Good luck images/shutterstock.com, Sudowoodo/shutterstock.com, Andrey_Popov/shutterstock.com, goodluz/shutterstock.com, pathdoc/shutterstock.com, GaudiLab/shutterstock.com, baranq/shutterstock.com, YAKOBCHUK VIACHESLAV/shutterstock.com, Julia Manga/shutterstock.com, Jast dance/shutterstock.com, Ronnie Chua/shutterstock.com, Lucien Fraud/shutterstock.com, Lyudmyla Kharlamova/shutterstock.com, pathdoc/shutterstock.com, gopixa/shutterstock.com, PHOTOCREO Michal Bednarek/shutterstock.com, riopatuca/shutterstock.com, Billion Photos/shutterstock.com, fizkes/shutterstock.com, Quick Shot/shutterstock.com, agsandrew/shutterstock.com, antstang/shutterstock.com, CHALERMPHONG SRISANG/shutterstock.com, Rawpixel.com/shutterstock.com, PicItUp/shutterstock.com, ChristianChan/shutterstock.com, pathdoc/shutterstock.com, Lucky Business/shutterstock.com, christianthiel.net/shutterstock.com, Africa Studio/shutterstock.com, Lopolo/shutterstock.com, Suzanne Tucker/shutterstock.com, Viacheslav Nikolaenko/shutterstock.com, Masche Tace/shutterstock.com, fizkes/shutterstock.com, Alfira/shutterstock.com, fizkes/shutterstock.com, Image Point Fr/shutterstock.com, OPOLJA/shutterstock.com, Andy Dean Photography/shutterstock.com, fizkes/shutterstock.com, WAYHOME studio/shutterstock.com, Tuzemka/shutterstock.com, Kenneth Man/shutterstock.com, G-Stock Studio/shutterstock.com, Monkey Business Image/shutterstock.com, Rawpixel.com/shutterstock.com, mavo/shutterstock.com, Syda Productions/shutterstock.com, Africa Studio/shutterstock.com, fizkes/shutterstock.com, one photo/shutterstock.com, fizkes/shutterstock.com, fizkes/shutterstock.com, KK_VideoVector/shutterstock.com, Zerbor/shutterstock.com, Artmospherium/shutterstock.com, Mila Supinskaya Glashchenko/shutterstock.com, Franco Volpato/shutterstock.com, Jacob Lund/shutterstock.com, New Africa/shutterstock.com, Arthimedes/shutterstock.com, Dean Drobot/shutterstock.com, Iakov Filimonov/shutterstock.com, microstock3D/shutterstock.com, moins/shutterstock.com, IVASHstudio/shutterstock.com, M-SUR/shutterstock.com, Jacob Lund/shutterstock.com, Freedomz/shutterstock.com, Tony Marturano/shutterstock.com, Prostock-studio/shutterstock.com, Diky Aziz/shutterstock.com, franz12/shutterstock.com, milaphotos/shutterstock.com, WAYHOME studio/shutterstock.com, Kleber Cordeiro/shutterstock.com, goodluz/shutterstock.com, Erickson Stock/shutterstock.com, Monkey Business Images/shutterstock.com, Alan Poulson Photography/shutterstock.com, LDProd/shutterstock.com, lightpoet/shutterstock.com, Kzenon/shutterstock.com, maradon 333/shutterstock.com, jannoon028/shutterstock.com, Jacob Lund/shutterstock.com, wellphoto/shutterstock.com, Rawpixel.com/shutterstock.com, AshTproductions/shutterstock.com, shurkin_son/shutterstock.com, All kiind of people/shutterstock.com, Gods_Kings/shutterstock.com, WAYHOME studio/shutterstock.com, Koldunov/shutterstock.com, mimagephotography/shutterstock.com, Rido/shutterstock.com, Deman/shutterstock.com, Jet Cat Studio/shutterstock.com, altafulla/shutterstock.com, nitpicker/shutterstock.com, Kzenon/shutterstock.com, absolutimages/shutterstock.com, Andrey_Popov/shutterstock.com, tankist276/shutterstock.com, StunningArt/shutterstock.com, Elena11/shutterstock.com, Skyward Kick Productions/shutterstock.com, Ollyy/shutterstock.com, Diego Cervo/shutterstock.com, Rocketclips, Inc. /shutterstock.com, Doidam 10/shutterstock.com, Roman Samborskyi/shutterstock.com, badahos/shutterstock.com, OrelPhoto/shutterstock.com, Billion Photos/shutterstock.com, wavebreakmedia/shutterstock.com, ymgerman/shutterstock.com, woottigon/shutterstock.com, jannoon/shutterstock.com, Dean Drobot/shutterstock.com, Leonardo da/shutterstock.com, CREATISTA/shutterstock.com, TeodorLazarev/shutterstock.com, Billionn Photos/shutterstock.com, GoodStudio/shutterstock.com, pathdoc/shutterstock.com, Ebtikar/shutterstock.com, Photographee.eu/shutterstock.com, Minerva Studio/shutterstock.com, bestjeroen/shutterstock.com, Marcos Mesa Sam Wordley/shutterstock.com, Africa Rising/shutterstock.com, loreanto/shutterstock.com, Anetlanda/shutterstock.com, Photographee.eu/shutterstock.com, Pixel-Shot/shutterstock.com, YAKOBCHUK VIACHESLAV/shutterstock.com, Dmytro Zinkevych/shutterstock.com, Luis Molinero/shutterstock.com, GeK/shutterstock.com, Prostock studio/shutterstock.com, Passatic/shutterstock.com, pimchawee/shutterstock.com, Roman Kospalov/shutterstock.com, ViChizh/shutterstock.com, Nomad_Soul/shutterstock.com, Kamran Karimov/shutterstock.com, Jack Frog/shutterstock.com, Marko Aliksndr/shutterstock.com, JONGSUK/shutterstock.com, arxicht4ki/shutterstock.com, GoodStudio/shutterstock.com, Tommy Schwarwel/schwarwel.de

Kapitel 9

Rawpixel.com/shutterstock.com, Fabio Balbi/shutterstock.com, NATNN/shutterstock.com, WitthayaP/shutterstock.com, Mangostar/shutterstock.com, Pormezz/shutterstock.com, vectorfusionart/shutterstock.com, Monkey Business Images/shutterstock.com, LightField Studions/shutterstock.com, Lightspring/shutterstock.com, Monkey Business Images/shutterstock.com, Julia Grin/shutterstock.com, nuanz/shutterstock.com, Bignai/shutterstock.com, matimix/shutterstock.com, Leszek Czerwonka/shutterstock.com, Antonio Guillem/shutterstock.com, DGLimages/shutterstock.com, wavebreakmedia/shutterstock.com, baranq/shutterstock.com, nullplus/shutterstock.com, digitalskillet/shutterstock.com, Bro Studio/shutterstock.com, Macrovector/shutterstock.com, Monkey Business Images/shutterstock.com, Rawpixel.com/shutterstock.com, danleap/shutterstock.com, Andrey_Popov/shutterstock.com, Africa Studio/shutterstock.com, Denis Galushka/shutterstock.com, sylv1rob1/shutterstock.com, smrm1977/shutterstock.com, Elnur/shutterstock.com, Olena Yakobchuk/shutterstock.com, macrovector/shutterstock.com, vivoo/shutterstock.com, pathdoc/shutterstock.com, fizkes/shutterstock.com, Dmitri Kalinovsky/shutterstock.com, BrAt82/shutterstock.com, Pushish Images/shutterstock.com, r. classen/shutterstock.com, LedyX/shutterstock.com, Photo Oz/shutterstock.com, Animaflora PicsStock/shutterstock.com, Maren Winter/shutterstock.com, Lisa S. /shutterstock.com, Michaelpuche/shutterstock.com, Essffes/shutterstock.com, oneinchpunch/shutterstock.com, pixelheadphoto digitalskillet/shutterstock.com, Sellwell/shutterstock.com, vchal/shutterstock.com, Fancy Studio/shutterstock.com, Doucefleur/shutterstock.com, dedi57/shutterstock.com, Chendongshan/shutterstock.com, Yulia Grigoryeva/shutterstock.com, Syda Productions/shutterstock.com, Lucky Business/shutterstock.com, Monkey Business Image/shutterstock.com, Chinnapong/shutterstock.com, oatawa/shutterstock.com, Gajus/shutterstock.com, Antonio Guillem/shutterstock.com, stockfour/shutterstock.com, Pixxart/shutterstock.com, Dean Drobot/shutterstock.com, Air Images/shutterstock.com, Pavel Shynkarou/shutterstock.com, Diana Rui/shutterstock.com, ND700/shutterstock.com, XXLPhoto/shutterstock.com, bigmikephoto/shutterstock.com, belushi/shutterstock.com, LightField Studios/shutterstock.com, DGLimages/shutterstock.com, oneinchpunch/shutterstock.com, DGLimages/shutterstock.com, wavebreakmedia/shutterstock.com, Nancy Beijersbergen/shutterstock.com, Tyler Olson/shutterstock.com, De Visu/shutterstock.com, Photographee.eu/shutterstock.com, ccpixx photography/shutterstock.com, Rocketclips, Inc. /shutterstock.com, ESB Professional/shutterstock.com, Ollyy/shutterstock.com, Rido/shutterstock.com, oneinchpunch/shutterstock.com, Andrii Yalanskyi/shutterstock.com, Freeograph/shutterstock.com, Sangoiri/shutterstock.com, Lightspring/shutterstock.com, Pixel-Shot/shutterstock.com, VaLiza/shutterstock.com, Paul Biryukov/shutterstock.com, Monkey Business Images/shutterstock.com, Luis Louro/shutterstock.com, Irina Kozorog/shutterstock.com, Pressmaster/shutterstock.com, gpointstudio/shutterstock.com, Andy Dean Photography/shutterstock.com, fizkes/shutterstock.com, Sharomka/shutterstock.com, lunamarina/shutterstock.com, Natalia Lebedinskaia/shutterstock.com, Oksana Kuzmina/shutterstock.com, Julia Grin/shutterstock.com, Fotokostic/shutterstock.com, Fh Photo/shutterstock.com, siam.pukkato/shutterstock.com, wavebreakmedia/shutterstock.com,
Bacho/shutterstock.com, Branislav Nenin/shutterstock.com, Roman Samborskyi/shutterstock.com, wavebreakmedia/shutterstock.com, SpeedKingz/shutterstock.com, Rido/shutterstock.com, loreanto/shutterstock.com, Photobac/shutterstock.com, Strandret/shutterstock.com, Marcos Mesa Sam Wordley/shutterstock.com, Soloviova Liudmila/shutterstock.com, esthermm/shutterstock.com, leungchopan/shutterstock.com, George Rudy/shutterstock.com, Littlekidmoment/shutterstock.com, Paul Biryukov/shutterstock.com, Yuganov Konstamtin/shutterstock.com, Africa Studio/shutterstock.com, New Africa/shutterstock.com, Monkey Business Images/shutterstock.com, Ilya Andriyanov/shutterstock.com, nadianb/shutterstock.com, Ilya Adrianov/shutterstock.com, ESB Professional/shutterstock.com, monticello/shutterstock.com, Africa Studio/shutterstock.com, pikselstock/shutterstock.com, Antonio Guillem/shutterstock.com, Dubova/shutterstock.com, kiuikson/shutterstock.com, WAYHOME studio/shutterstock.com, pixelheadphoto digitalskillet/shutterstock.com, Evgeny Atamanenko/shutterstock.com, Syda Productions/shutterstock.com, Photographee.eu/shutterstock.com, Sudowoodo/shutterstock.com, Rido/shutterstock.com, unguryanu/shutterstock.com, mangostock/shutterstock.com, stockcreations/shutterstock.com, Koldunova Anna/shutterstock.com, CREATISTA/shutterstock.com, George Rudy/shutterstock.com, Impact Photography/shutterstock.com, Rawpixel.com/shutterstock.com, KenshiDesign/shutterstock.com, Zdenek Sasek/shutterstock.com

Kapitel 10

William Perugini/shutterstock.com, A3pfamiliy/shutterstock.com, FGC/shutterstock.com, Andrii Yalanskyi/shutterstock.com, Peter Vanco/shutterstock.com, Dean Drobot/shutterstock.com, El Nariz/shutterstock.com, yurakrasil/shutterstock.com, Aaron Amat/shutterstock.com, Quality Stock Arts/shutterstock.com, thodonal88/shutterstock.com, Kzenon/shutterstock.com, fizkes/shutterstock.com, El Nariz/shutterstock.com, Iryna Inshyna/shutterstock.com, Maridav/shutterstock.com, Rawpixel.com/shutterstock.com, Rawpixel.com/shutterstock.com, PKpix/shutterstock.com, G-Stock Studio/shutterstock.com, Rawpixel.com/shutterstock.com, Dmytro Zynkevych/shutterstock.com, BATMANV/shutterstock.com, Prostock-studio/shutterstock.com, KeyStock/shutterstock.com, matimix/shutterstock.com, canadastock/shutterstock.com, iQoncept/shutterstock.com, Heide Pinkall/shutterstock.com, Halawi/shutterstock.com, ChameleonsEye/shutterstock.com, Atstock Productions/shutterstock.com, AYA Images/shutterstock.com, Monkey Business Images/shutterstock.com, Dmitri Maltsev/shutterstock.com, Zurijeta/shutterstock.com, Andrey_Popov/shutterstock.com, fizkes/shutterstock.com, Stock-Asso/shutterstock.com, DisobeyArt/shutterstock.com, Fabio Principe/shutterstock.com, Dean Drobot/shutterstock.com, fizkes/shutterstock.com, bbernard/shutterstock.com, fizkes/shutterstock.com, LightField Studios/shutterstock.com, Kzenon/shutterstock.com, GaudiLab/shutterstock.com, Nemanja Novakovic/shutterstock.com, Dobo Kristian/shutterstock.com, Marc Osborne/shutterstock.com, rangizzz/shutterstock.com, frantic00/shutterstock.com, NakoPhotography/shutterstock.com, Dragon Images/shutterstock.com, ND700/shutterstock.com, Pretty Vectors/shutterstock.com, Stock-Asso/shutterstock.com, Rawpixel.com/shutterstock.com, JP WALLET/shutterstock.com, Subbotina Anna/shutterstock.com, Alberto Andrei Rosu/shutterstock.com, calado/shutterstock.com, Rawpixel.com/shutterstock.com, GaudiLab/shutterstock.com, Duplass/shutterstock.com, stockyimagess/shutterstock.com, javi-indy/shutterstock.com, Andy Dean Photography/shutterstock.com, itmejust/shutterstock.com, mavo/shutterstock.com, Gone with the wind/shutterstock.com, oneinchpunch/shutterstock.com, Tetyana Kaganska/shutterstock.com, Jacob Lund/shutterstock.com, Monkey Business Images/shutterstock.com, fizkes/shutterstock.com, Rawpixel.com/shutterstock.com, Monkey Business Images/shutterstock.com, fizkes/shutterstock.com, Rawpixel.com

Kapitel 11

Andrey_Popov/shutterstock.com, antstang/shutterstock.com, Eigenblau/shutterstock.com, pixel creator/shutterstock.com, Monkey Business Images/shutterstock.com, Oksana Kuzmina/shutterstock.com, George Rudy/shutterstock.com, Syda Productions/shutterstock.com, nacroba/shutterstock.com, stock_photo_world/shutterstock.com, Lukassek/shutterstock.com, Monkey Business Images/shutterstock.com, Africa Studio/shutterstock.com, Lordn/shutterstock.com, Oksana Kuzmina/shutterstock.com, LStockStudio/shutterstock.com, stockfour/shutterstock.com, Olesia Bilkei/shutterstock.com, Air Images/shutterstock.com, Ollyy/shutterstock.com, Andrey_Popov/shutterstock.com, fizkes/shutterstock.com, stockfour/shutterstock.com, goodluz/shutterstock.com, LStockStudio /shutterstock.com, Adam Melnyk/shutterstock.com, industryviews/shutterstock.com, Monkey Business Images//shutterstock.com, Robert Kneschke/shutterstock.com, Syda Productions, Diego Cervo/shutterstock.com, Kzenon/shutterstock.com, NakoPhotography/shutterstock.com, Atelier211/shutterstock.com, chanpipat/shutterstock.com, GaudiLab/shutterstock.com, fizkes/shutterstock.com, fizkes/shutterstock.com, fizkes/shutterstock.com, Syda Productions/shutterstock.com, DisobeyArt/shutterstock.com, Jeanette Dietl/shutterstock.com, industryviews/shutterstock.com, Syda Productions/shutterstock.com, Monkey Business Images/shutterstock.com, Poznyakow/shutterstock.com, Rawpixel.com/shutterstock.com, mofaez/shutterstock.com, ESB Professional/shutterstock.com, gpointstudio/shutterstock.com, yusufdemirci/shutterstock.com, Robert Kneschke/shutterstock.com, santypan/shutterstock.com, iviphoto93/shutterstock.com, Rawpixel.com

Kapitel 12

antstang/shutterstock.com, syda productions/shutterstock.com, TaLaNoVa/shutterstock.com, fizkes/shutterstock.com, Altitude Visual/shutterstock.com, Andrey_Popov/shutterstock.com, MPetrovskaya/shutterstock.com, Photographee.eu/shutterstock.com, LanKogal/shutterstock.com, Evgeniia Freeman/shutterstock.com, Monkey Business Images/shutterstock.com, Lukassek/shutterstock.com, Kzenon/shutterstock.com, one photo/shutterstock.com, keport/shutterstock.com, wavebreakmedia/shutterstock.com, Air Images/shutterstock.com, paper Owl/shutterstock.com, PODIS/shutterstock.com, Mike Orlov/shutterstock.com, LightFiel Studios/shutterstock.com, Bakina Svetlana/shutterstock.com, kosmos111/shutterstock.com, guruXOX/shutterstock.com, MicroOne/shutterstock.com, Syda Productions/shutterstock.com, LanKogal/shutterstock.com, MisterEmil/shutterstock.com, fizkes/shutterstock.com, akatiev/shutterstock.com, Nattanopdesign/shutterstock.com, LORA MARCHENKO/shutterstock.com, Freedomz/shutterstock.com, JL-Pfeifer/shutterstock.com, FrankHH/shutterstock.com, fotogeng/shutterstock.com, Billion Photos/shutterstock.com, TunedIn by Westend61/shutterstock.com, Iakov Filimonov/shutterstock.com, Andrey_Popov/shutterstock.com, stockfour/shutterstock.com, Chris Stoneborn/shutterstock.com, Sunny studio/shutterstock.com, Monkey Business Images/shutterstock.com, Blan-K/shutterstock.com, stokkete/shutterstock.com, George Rudy/shutterstock.com, Prostock-studio, Ollyy/shutterstock.com, LDProd/shutterstock.com, Africa Studio/shutterstock.com, fizkes/shutterstock.com, wavebrekmedia/shutterstock.com, Roman Samborskyi/shutterstock.com, kosmos111/shutterstock.com, Pavel Vinnik/shutterstock.com, Dovzhykov Andriy/shutterstock.com, Bannafarsai_Stock, Kzenon/shutterstock.com, Sergey Kohl/shutterstock.com, Iconic Bestiary/shutterstock.com, ITTIGallery/shutterstock.com, fourfotography/shutterstock.com, fotandy/shutterstock.com, LeoWolfert/shutterstock.com, tommaso79/shutterstock.com, Doucefleur/shutterstock.com, Dragana Gordic/shutterstock.com, wernerimagees2020/shutterstock.com, Tartila/shutterstock.com, begalphoto/shutterstock.com, Lopolo/shutterstock.com, Zolnierek/shutterstock.com, Azat Valeev/shutterstock.com, rawpixel.com/shutterstock.com, tynyuk/shutterstock.com, fizkes/shutterstock.com, VGstockstudio/shutterstock.com, ALPA PROD/shutterstock.com, Monkey Business Images/shutterstock.com, Andrey_Popov/shutterstock.com, TeraVector/shutterstock.com, fizkes/shutterstock.com, Freeograph/shutterstock.com, Dim Tik/shutterstock.com, dotshock/shutterstock.com, Bojan Milinkov/shutterstock.com, Sergey Nivens/shutterstock.com, Chinnapong/shutterstock.com, 4 PM production/shutterstock.com, 8thcreator/shutterstock.com, stockfour/shutterstock.com, Thanathip Phatraiwat/shutterstock.com, Monkey Business Images/shutterstock.com, aliaksei kruhlenia/shutterstock.com, viktorija Reuta/shutterstock.com, Africa Studio/shutterstock.com, baranq/shutterstock.com, stockfour/shutterstock.com, cube29/shutterstock.com, Colorlife/shutterstock.com, tynyuk/shutterstock.com, Maxx-Studio/shutterstock.com, LightField Studios/shutterstock.com, Aaron Amat/shutterstock.com, Sebastian Duda/shutterstock.com, Monkey Business Images/shutterstock.com, sebra/shutterstock.com, Photographee.eu/shutterstock.com, wavebreakmedia/shutterstock.com, Pressmaster/shutterstock.com, Monkey Business Images/shutterstock.com, TippaPatt/shutterstock.com, fizkes/shutterstock.com, Spotmatik Ltd/shutterstock.com, Roman Samborskyi/shutterstock.com, nitpicker/shutterstock.com, G-Stock Studio/shutterstock.com, Neomaster/shutterstock.com, Andrey_Popov/shutterstock.com

Kapitel 13

Stas Ponomarencko/shutterstock.com, Studio KIWI/shutterstock.com, Maridav/shutterstock.com, Ilya Titchev/shutterstock.com, Andrii Yalanskyi/shutterstock.com, file404/shutterstock.com, TheVisualsYouNeed/shutterstock.com, usagar/shutterstock.com, 9nong/shutterstock.com, Technicsorn Stocker/shutterstock.com, MicroOne/shutterstock.com, Thunderstock/shutterstock.com, Peter Vanco/shutterstock.com, Nancy Beijersbergen/shutterstock.com, Oksana Kuzmina/shutterstock.com, NakoPhotography/shutterstock.com, Fox Design/shutterstock.com, Photobac/shutterstock.com, Rostislav Ageev/shutterstock.com, ccpixx photography/shutterstock.com, Andrey_Popov/shutterstock.com, Atstock Productions/shutterstock.com, Luciano Cosmo/shutterstock.com, Rohappy/shutterstock.com, nd3000/shutterstock.com, Roman Samborskyi/shutterstock.com, Erickson Stock/shutterstock.com, G-Stock Studio/shutterstock.com, Doidam 10/shutterstock.com, Dragana Gordic/shutterstock.com, AshTproductions/shutterstock.com, wavebreakmedia/shutterstock.com, GaudiLab/shutterstock.com, 2xSamara.com/shutterstock.com, didesign021/shutterstock.com, stockfour/shutterstock.com, Oscity/shutterstock.com, Sereda Serhii/shutterstock.com, pixfly/shutterstock.com, Image Point Fr/shutterstock.com, Quick Shot/shutterstock.com, Vitalii Vodolazskyi/shutterstock.com, pixelheadphoto digitalskillet/shutterstock.com, Michael715/shutterstock.com, Halfpoint/shutterstock.com, tommaso79/shutterstock.com, FR Design/shutterstock.com, Prostock-studio/shutterstock.com, Subbotina Anna/shutterstock.com

Piktogramme:

- Quelle: Bundeszentrale für gesundheitliche Aufklärung (BZgA), infektionsschutz.de, https://www.infektionsschutz.de/fileadmin/infektionsschutz.de/Bilder/Infografiken/vorschau_wie_infektionskrankheiten_entstehen.png,
CC BY-NC-ND

- Quelle: Bundeszentrale für gesundheitliche Aufklärung (BZgA), infektionsschutz.de, https://www.infektionsschutz.de/fileadmin/infektionsschutz.de/Bilder/Infografiken/vorschau_10_hygienetipps_piktogramme.png,
CC BY-NC-ND

 

 Kapitel 14

Halfpoint – stock.adobe.com
AdobeStock #28203491
fotogestoeber – stock.adobe.com
AdobeStock #29649577
sanderstock – stock.adobe.com
AdobeStock #74664969
Daniel Jedzura – stock.adobe.com
AdobeStock #140051924
isavira – stock.adobe.com
AdobeStock #140510635
Syda Productions – stock.adobe.com
AdobeStock #164082462
AdobeStock #164857831
auremar – stock.adobe.com
AdobeStock #225546040
AdobeStock #226059092
Milica – stock.adobe.com
AdobeStock #228402583
burdun – stock.adobe.com
AdobeStock #238088097
AdobeStock #238514176
AdobeStock #239214438
TheVisualsYouNeed – stock.adobe.com
AdobeStock #239434148
kleberpicui – stock.adobe.com
AdobeStock #241566627
Prostock-studio – stock.adobe.com
AdobeStock #247143898
tatyanadjemileva – stock.adobe.com
AdobeStock #257670426
bsd studio – stock.adobe.com
AdobeStock #258793355

New Africa – stock.adobe.com
AdobeStock #260305721
AdobeStock #261634845
SB Arts Media – stock.adobe.com
AdobeStock #273124261
AdobeStock #273124311
AdobeStock #273124475
AdobeStock #290017371
AdobeStock #290017405
AdobeStock #290018771
AdobeStock #280157889
motortion – stock.adobe.com
AdobeStock #286984051
Maridav – stock.adobe.com
AdobeStock #327957130
LIGHTFIELD STUDIOS – stock.adobe.com
AdobeStock #403006837
Ekaterina – stock.adobe.com
AdobeStock #409055665
releon8211 – stock.adobe.com
AdobeStock #412009355
pololia – stock.adobe.com
AdobeStock #419935847