Patterson II, Charles Ross. “John Jordan, Warships After London: The End of the Treaty Era in the Five Major Fleets 1930-1936 by Charles Ross Patterson II”. The Northern Mariner / Le marin du nord 32, no. 1 (November 1, 2022): 87–89. Accessed May 11, 2024. https://tnm.journals.yorku.ca/index.php/default/article/view/931.