Madsen, Chris. “Rear Admiral Henry John May and Fred Jane’s 1898 Naval War Game Rules for the Jane Naval War Game”. The Northern Mariner / Le marin du nord 30, no. 3 (June 4, 2021): 241–290. Accessed March 12, 2025. https://tnm.journals.yorku.ca/index.php/default/article/view/57.