archive.org/web/20161023215949/http://www.panoramio.com/user/996321?with_photo_id=61676680 operator: Panoramio described at URL: https://web.archive...
https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Dutch Maaskade Rotterdam, 2011...
