Okada, Mitsugu, Kazutami Shoji, et Yukito Iljima. « Electronic Reference Chart and Performance Standard for Electronic Reference Chart System ». The International Hydrographic Review 72, no. 1 (mai 20, 2015). Consulté le mai 17, 2024. https://journals.lib.unb.ca/index.php/ihr/article/view/23189.