Einzelne Nachweise der Bilder von iStock:
© http://www.istockphoto.com/de/portfolio/ronstik
© http://www.istockphoto.com/gb/portfolio/nicoelnino
© http://www.istockphoto.com/gb/portfolio/lisegagne
© https://www.istockphoto.com/de/portfolio/zhudifeng
© https://www.istockphoto.com/de/portfolio/highwaystarz-photography 
© https://www.istockphoto.com/de/portfolio/shapecharge
© https://www.istockphoto.com/de/portfolio/azmanjaka
© https://www.istockphoto.com/portfolio/gradyreese
© https://www.istockphoto.com/portfolio/asiseeit
© https://www.istockphoto.com/portfolio/tomos3
© https://www.istockphoto.com/portfolio/chrisjohnsson
© https://www.istockphoto.com/portfolio/pekic
© https://www.istockphoto.com/de/portfolio/LilasGh

Einzelne Nachweise der Bilder von Adobe Stock:
© https://stock.adobe.com/de/images/multi-ethnic-customer-service-executive-working/153509466
© https://stock.adobe.com/de/images/robotic-vacuum-cleaner-cleaning-the-room/227086547
© https://stock.adobe.com/de/images/caucasian-mother-and-daughter-preparing-baking-using-electric-mixer-in-the-kitchen-before-christmas/537801785
© https://stock.adobe.com/de/images/top-view-background-of-people-raising-glasses-over-festive-dinner-table-while-celebrating-christmas-with-friends-and-family-copy-space/300239831
© https://stock.adobe.com/de/images/smiling-dad-and-son-reading-magazine-in-living-room-with-christmas-decor/539971634

Einzelne Nachweise der Bilder von Flaticon:
© https://www.flaticon.com/de/kostenlose-icons/lieferung
© https://www.flaticon.com/de/kostenlose-icons/profil
© https://www.flaticon.com/de/kostenloses-icon/box_679720
© https://www.flaticon.com/de/kostenlose-icons/kreditkarte
© https://www.flaticon.com/de/kostenlose-icons/newsletter
© https://www.flaticon.com/free-icons/magazine
© https://www.flaticon.com/free-icons/grill
© https://www.flaticon.com/de/kostenlose-icons/reise
© https://www.flaticon.com/de/kostenlose-icons/handy
© https://www.flaticon.com/de/kostenlose-icons/heizung
© https://www.flaticon.com/de/kostenlose-icons/sonnenkollektor
© https:///www.flaticon.com/de/kostenlose-icons/nahmaschine
© https://www.flaticon.com/de/kostenlose-icons/elektrisch 
© https://www.flaticon.com/de/kostenlose-icons/eisen 
© https://www.flaticon.com/de/kostenlose-icons/schulranzen
© https://www.flaticon.com/de/kostenlose-icons/draussen
© https://www.flaticon.com/de/kostenlose-icons/rahmen


Einzelne Nachweise der Bilder von Unsplash:
© https://unsplash.com/photos/PKcTuA_CRAo
© https://unsplash.com/de/fotos/cAEQVM60PLI

Einzelne Nachweise der Bilder von Pexels:
© https://www.pexels.com/de-de/foto/gelber-kitchenaid-standmixer-1450903
© https://www.pexels.com/de-de/foto/person-sonnenbrille-frau-sitzung-7035306
© https://www.pexels.com/de-de/foto/niedlich-suss-kind-feier-7100340
© https://www.pexels.com/de-de/foto/angebot-hand-gebaude-buro-7599735/ 
© https://www.pexels.com/de-de/foto/freunde-frauen-glucklich-frohlich-5805035/
© https://www.pexels.com/de-de/foto/mann-smartphone-sitzung-sitzen-6209311/
© https://www.pexels.com/de-de/foto/poster-weihnachten-weihnachtsbaum-geschenke-14387633
© https://www.pexels.com/photo/crop-mother-with-baby-in-hands-7282251/