archive.org/web/20161030021631/http://www.panoramio.com/user/1637712?with_photo_id=90889369 operator: Panoramio described at URL: https://web.archive...
https://commons.wikimedia.org/wiki/File:Cat,_Social_Goat_B%5EB,_Atlanta,_GA_-_panoramio.jpg 20 Credit: Benn Newman (BSD) https://commons.wikimedia.org/wiki/File:Cat_drawing...
http://printpagestopdf.de.vu/index.php/en/help.html gebruikt om van de Wiki-pagina een PDF te maken Date 1 October 2013, 18:36:41 Source Own work Author OlafJanssen...
UploadWizard File:Souq Waqif, Doha, Catar, 2013-08-05, DD 84.JPG licensed with a poco/credit, Cc-by-sa-3.0 2013-11-02T00:07:07Z Poco a poco 5273x3152 (7251612...
archive.org/web/20161029044610/http://www.panoramio.com/user/7681425?with_photo_id=90468550 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/8775?with_photo_id=90615002 operator: Panoramio described at URL: https://web.archive.org/web/20161027194119/http://www.panoramio.com/photo/90615002...
archive.org/web/20161030033830/http://www.panoramio.com/user/3763502?with_photo_id=105849771 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029115701/http://www.panoramio.com/photo/90098049...
archive.org/web/20161029160958/http://www.panoramio.com/user/3479556?with_photo_id=91009779 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028103245/http://www.panoramio.com/photo/90098756 determination method...