الشميري نجيب عبد القادر سيف. Cartographic ideal methods for representing the distribution and density of the population: an applied cartographic study of two sub-districts in Al-Sahel district in Taiz Governorate. Humanities and Educational Sciences Journal, [S. l.], v. 7, n. 17, p. 239–271, 2021. DOI: 10.55074/hesj.v7i17.312. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/312. Acesso em: 25 sep. 2026.