,. I.H.B. Circular-Letter No. 4-H of 1955 : General Bathymetric Chart of the Oceans. The International Hydrographic Review, [S. l.], n. 1, 2018. Disponível em: https://journals.lib.unb.ca/index.php/ihr/article/view/26763. Acesso em: 20 nov. 2024.