KNOX, R. W. 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, [S. l.], v. 53, n. 2, 2015. Disponível em: https://journals.lib.unb.ca/index.php/ihr/article/view/23724. Acesso em: 6 may. 2024.