(原始内容存档于2011-07-25). A 15-inch gun from HMSRoberts (F40) is one of the pair now on display outside the Imperial War Museum. History of HMS Belfast: D-Day 6 June 1944
(原始内容存档于2019-04-13). Sinking of HMS Aboukir, Cressy and Hogue by U-9. World War 1 Naval Combat. [2007-05-27]. (原始内容存档于2021-04-22). Farquharson-Roberts,第8頁. Das Eiserne
171–172 Roberts 1997, p. 113 Burt, p. 299 Raven and Roberts, pp. 68–69 Roberts 1997, p. 111 Taylor, p. 78 Raven and Roberts, pp. 189–191 Designing HMS Hood