DOOLEY, M.; SPENCER, K. Mapping the Unidentifiable. Cartographic Perspectives, [S. l.], n. 70, p. 55–56, 2011. DOI: 10.14714/CP70.49. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp70-dooley-spencer. Acesso em: 29 apr. 2024.