The official website of the Manoppello sanctuary
http://www.voltosanto.it/Inglese/index.php


Antonio Teseo's blog
http://osservazione.blogspot.com


Raymond Frost's blog
http://holyfaceofmanoppello.blogspot.com


Michael Sauer's website
http://www.volto-santo.com


Dr. Andreas Löhr's website
http://www.voltosanto.com


Manfred Prosch's website
http://www.sudariumchristi.com


Chiara Vigo's website
http://www.chiaravigo.com