YOKOYAMA, Kotaro; OMURA, Makoto. Geodetic surveying in Nepal. Journal of Nepal Geological Society, [S. l.], v. 2, p. 143–147, 1982. DOI: 10.3126/jngs.v2i0.36271. Disponível em: https://www.nepjol.info/index.php/JNGS/article/view/36271. Acesso em: 7 dec. 2025.