archive.org/web/20161031065626/http://www.panoramio.com/user/2314684?with_photo_id=118694383 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031065637/http://www.panoramio.com/user/2314684?with_photo_id=118694387 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031065635/http://www.panoramio.com/user/2314684?with_photo_id=118694384 operator: Panoramio described at URL: https://web.archive...
Ángel; SIERRA CANDUELA, Jorge A.; NAVARRO SANZ, Santiago; SAORÍN, Tomás (2012). "Wiki Loves Monuments 2011: the experience in Spain and reflections regarding...
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...
n.º 14 (mayo de 2012) | ISSN 1575-2275 Revista científica digital impulsada por los Estudios de Artes y Humanidades Date 31 May 2012 Source http://digithum...
archive.org/web/20161025012202/http://www.panoramio.com/user/463856?with_photo_id=78613296 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026191314/http://www.panoramio.com/user/3794713?with_photo_id=70360407 operator: Panoramio described at URL: https://web.archive...
at URL: https://web.archive.org/web/20161023113905/http://www.panoramio.com/photo/64656168 determination method or standard: SHA-1 heading: 22.5 degree...
archive.org/web/20161025142023/http://www.panoramio.com/user/3794713?with_photo_id=70384094 operator: Panoramio described at URL: https://web.archive...
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