HEMMER, Ingrid; HEMMER, Michael; HÜTTERMANN, Armin; ULLRICH, Mark. Map Use Competence. Theoretical Basis and the Design of a Competence Model. Journal of Geography Education, [S. l.], v. 38, n. 3, p. 158–171, 2010. DOI: 10.18452/25536. Disponível em: https://zgd-journal.de/index.php/zgd/article/view/179. Acesso em: 2 apr. 2026.