DÖRFEL, L.; AMMONEIT, R.; PETER, C. Diversity in geography – an analysis of textbooks. ERDKUNDE, [S. l.], v. 77, n. 3, p. 195–212, 2023. DOI: 10.3112/erdkunde.2023.03.02. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2961. Acesso em: 30 apr. 2025.