GOODCHILD, M. F. Cartographic Futures On A Digital Earth. Cartographic Perspectives, [S. l.], n. 36, p. 3–11, 2000. DOI: 10.14714/CP36.821. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp36-goodchild. Acesso em: 29 mar. 2024.