archive.org/web/20161031083758/http://www.panoramio.com/user/7794268?with_photo_id=116205507 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102052721/http://www.panoramio.com/user/7794268?with_photo_id=116205454 operator: Panoramio described at URL: https://web.archive...
X-1 primo esemplare (46-062) operator: Panoramio described at URL: https://web.archive.org/web/20161031103949/http://www.panoramio.com/photo/116743458...