TRINH, A. C. Method of standadization geographical names of Vietnam. Journal of Geodesy and Cartography, [S. l.], n. 1, p. 57–59, 2009. DOI: 10.54491/jgac.2009.1.628. Disponível em: https://jgac.vn/index.php/journal/article/view/628. Acesso em: 25 oct. 2026.