K K Karl Barthl 4. Mai 2012 [video=youtube;1rndBzdV08Y]http://www.youtube.com/watch?v=1rndBzdV08Y&noredirect=1[/video]
K K Karl Barthl 4. Mai 2011 http://www.lpj.org/index.php?option=com_content&view=article&id=625%3Aco-cathedral-bell-tower-project-jerusalem-2010&catid=83%3Afaits&Itemid=113&lang=fr
http://www.lpj.org/index.php?option=com_content&view=article&id=625%3Aco-cathedral-bell-tower-project-jerusalem-2010&catid=83%3Afaits&Itemid=113&lang=fr