STREBE, D. "daan". Letter to the Editor. Cartographic Perspectives, [S. l.], n. 61, p. 4–7, 2008. DOI: 10.14714/CP61.211. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp61-strebe. Acesso em: 28 mar. 2024.