TOBLER, W. Unusual Map Projections. Cartographic Perspectives, [S. l.], n. 59, p. 28–40, 2008. DOI: 10.14714/CP59.246. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp59-tobler. Acesso em: 26 apr. 2024.