English operator: Panoramio described at URL: https://web.archive.org/web/20161025185346/http://www.panoramio.com/photo/81008481...
archive.org/web/20161025014939/http://www.panoramio.com/user/3794713?with_photo_id=80749927 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025051252/http://www.panoramio.com/user/3794713?with_photo_id=80227397 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024132715/http://www.panoramio.com/user/1238588?with_photo_id=85790741 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/62601?with_photo_id=82033851 operator: Panoramio described at URL: https://web.archive.org/web/20161024190729/http://www.panoramio...
Ángel; SIERRA CANDUELA, Jorge A.; NAVARRO SANZ, Santiago; SAORÍN, Tomás (2012). "Wiki Loves Monuments 2011: the experience in Spain and reflections regarding...
string: Löwe 48 URL: https://web.archive.org/web/20161027040115/http://www.panoramio.com/user/6374708?with_photo_id=80769127 operator: Panoramio described...
string: Löwe 48 URL: https://web.archive.org/web/20161026190931/http://www.panoramio.com/user/6374708?with_photo_id=80768067 operator: Panoramio described...
string: Löwe 48 URL: https://web.archive.org/web/20161025085304/http://www.panoramio.com/user/6374708?with_photo_id=80812284 operator: Panoramio described...
string: Löwe 48 URL: https://web.archive.org/web/20161025212911/http://www.panoramio.com/user/6374708?with_photo_id=81097735 operator: Panoramio described...