CONRAD, Dominik. Pupils’ Concepts of the Pole Regions: An Exploratory Study. Journal of Geography Education, [S. l.], v. 40, n. 3, p. 105–127, 2012. DOI: 10.18452/25096. Disponível em: https://zgd-journal.de/index.php/zgd/article/view/140. Acesso em: 2 apr. 2026.