Knox, R. W. (2015) “Two-Star Fix — A Letter to the Editor from Rear Admiral Robert W. Knox, USC&GS (Ret) formerly a Director of the International Hydrographic Bureau”, The International Hydrographic Review, 53(2). Available at: https://journals.lib.unb.ca/index.php/ihr/article/view/23724 (Accessed: 6 May 2024).