Das Copyright für alle hier nicht aufgeführten Abbildungen, ausgenommen Screenshots von Benutzeroberflächen oder Websites, liegt beim Leibniz-Zentrum für Psychologische Information und Dokumentation (ZPID).

Urheber	URL
Kapitel 1
BenBois	http://openclipart.org/detail/7936/graduation-by-benbois
Gerhard Helminger	http://www.pixelio.de/media/527903
OCAL	http://www.clker.com/clipart-3898.html
molumen	http://openclipart.org/detail/398/old-book-by-molumen
dniezby	http://openclipart.org/detail/4151/generic-book-by-dniezby
valessiobrito	http://openclipart.org/detail/4322/periodical-journal-by-valessiobrito
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Wikimedia	http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg
PsychOpen/ZPID	http://www.psychopen.eu/fileadmin/images/logos/psychopen_logo.png
Nemo	http://pixabay.com/de/daumen-hoch-hand-wie-best%C3%A4tigen-307176/
Nemo	http://pixabay.com/de/daumen-runter-hand-abneigung-307175/
Kapitel 2
mcol	http://openclipart.org/detail/5490/magnifying-glass-by-mcol
voyag3r	https://openclipart.org/image/300px/svg_to_png/58717/1273014462.png
Gerd Altmann	nicht mehr auffindbar
warszawianka	http://openclipart.org/detail/32407/tango-edit-find-by-warszawianka
Grace Winter	http://www.pixelio.de/media/306844
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Kapitel 3
Alexander Klaus	http://www.pixelio.de/media/499327
Anonymous	http://openclipart.org/detail/25537/hmtl-by-anonymous-25537
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Kapitel 4
Thomas Siepmann	http://www.pixelio.de/media/505285
Gerd Altmann	nicht mehr auffindbar
eady	http://openclipart.org/detail/94687/fingerprint-search-with-slight-magnification-by-eady
DieBibliothekarin	http://www.pixelio.de/media/571603
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Kapitel 5
berwis	www.pixelio.de/media/331041
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Kapitel 6
J_Alves	http://openclipart.org/detail/60247/pile-of-books-by-j_alves
molumen	http://openclipart.org/detail/398/old-book-by-molumen
J_Aves	http://openclipart.org/detail/66667/publication-by-j_alves
jonata	http://openclipart.org/detail/4811/magazine-by-jonata
mcol	http://openclipart.org/detail/5490/magnifying-glass-by-mcol
SteveLambert	http://openclipart.org/detail/6812/library-book-cart-by-stevelambert
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Kapitel 7
Peter von Bechen	http://www.pixelio.de/media/433858
Grace Winter	http://www.pixelio.de/media/306844
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
Kapitel 8
qubodup	http://openclipart.org/detail/173822/thumbs-up-by-qubodup-173822
qubodup	http://openclipart.org/detail/173823/thumbs-down-by-qubodup-173823
Anonymus	http://openclipart.org/detail/23907/magniflying-glass-by-anonymous-23907
worker	http://openclipart.org/detail/168029/mouse-pointer-fist-by-worker
stijnbern	http://openclipart.org/detail/29641/quality-control:-approved-by-stijnbern-29641
stijnbern	http://openclipart.org/detail/29647/quality-control:-rejected-by-stijnbern
palomaironique	http://openclipart.org/detail/64903/teacher-/-manager-between-chair-and-desk-by-palomaironique
Z	http://openclipart.org/detail/16469/handshakewithborder-by-z
bitterjug	http://openclipart.org/detail/169416/document-by-bitterjug
Jammi Evil	http://openclipart.org/detail/172702/computer-work-by-jammi-evil-172702
bitterjug	http://openclipart.org/detail/169404/checkup-by-bitterjug
DaKo	http://openclipart.org/detail/169719/checklist-by-dako
Gerd Altmann	nicht mehr auffindbar
Gerd Altmann	nicht mehr auffindbar
libberry	http://openclipart.org/detail/173675/information-icon-by-libberry-173675
alexandria	http://pixabay.com/de/bibliothek-b%C3%BCcher-leeds-castle-252436/
PublicDomainPictures	http://pixabay.com/de/buch-b%C3%BCcher-kreis-lockig-bildung-2869/
johnny_automatic	https://openclipart.org/detail/16266/multiple%20files
yves_guillou	https://openclipart.org/detail/95137/Check%20list
Wikkie	http://upload.wikimedia.org/wikipedia/commons/8/86/Kaninhoppning-king_of_joyride.jpg
Umberto Salvagnin	http://commons.wikimedia.org/wiki/File:Luck_is..._(explored).jpg
Citavi	http://support.citavi.com/forum/styles/prosilver_se/imageset/citavi_logo.gif
OpenIcons	http://pixabay.com/de/computer-schreibtisch-tastatur-98400/
Thomas Ripplinger	http://www.fotocommunity.de/pc/pc/display/23979237