Swinden, Greg. “David Hepper, British Warship Losses in the Modern Era 1920–1982 by Greg Swinden”. The Northern Mariner / Le marin du nord 32, no. 3 (May 29, 2023): 415–417. Accessed November 23, 2024. https://tnm.journals.yorku.ca/index.php/default/article/view/1017.