Marshal, Peter A. The Invincible's EXPLOSIVE PHOTO. Naval History (United States Naval Institute). February 2012 [4 Nov 2017]. (原始内容存档于2017-11-07) –通过Questia.
Marshal, Peter A. The Invincible's EXPLOSIVE PHOTO. Naval History (United States Naval Institute). February 2012 [4 Nov 2017]. (原始内容存档于2017-11-07) –通过Questia.
The Wrecks of Jutland. Great War Primary Documents Archive, Inc. [27 October 2009]. (原始内容存档于2021-11-18).