Panoramio described at URL: https://web.archive.org/web/20161023123952/http://www.panoramio.com/photo/69717537 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161031065647/http://www.panoramio.com/photo/118694383 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161031065720/http://www.panoramio.com/photo/118694387 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161031065648/http://www.panoramio.com/photo/118694384 determination method: SHA-1...
Ángel; SIERRA CANDUELA, Jorge A.; NAVARRO SANZ, Santiago; SAORÍN, Tomás (2012). "Wiki Loves Monuments 2011: the experience in Spain and reflections regarding...
https://creativecommons.org/licenses/by/3.0/es/deed.enCC BY 3.0 esCreative Commons Attribution 3.0 estruetrue English determination method or standard: SHA-1...
pierrot_2012 URL: https://web.archive.org/web/20161022091637/http://www.panoramio.com/user/6644209?with_photo_id=66314680 operator: Panoramio described...
Digithum, núm. 14 (maig de 2012) | ISSN 1575-2275 Revista científica digital impulsada pels Estudis d’Arts i Humanitats. Date 31 May 2012 Source http://digithum...
Panoramio described at URL: https://web.archive.org/web/20161023051008/http://www.panoramio.com/photo/69715972 determination method or standard: SHA-1...
archive.org/web/20161024164447/http://www.panoramio.com/user/7383557?with_photo_id=88685462 operator: Panoramio described at URL: https://web.archive...