Warships, U-boats & liners : a guide to shipwrecks mapped in Irish waters / Karl Brady ... [et al.] Published Dublin : Stationery Office, Dublin 2012 http://www.irishcentral.com/news/irish-government-publish-photos-of-us-army-tanks-and-shipwrecks-off-the-coast-of-ireland-180177021-237539711.html