PETERSON, M.; DOBSON, K. J.; FANDRY, K.; SHRADER, W. Techniques in Google Earth and Google Maps. Cartographic Perspectives, [S. l.], n. 72, p. 75–90, 2012. DOI: 10.14714/CP72.423. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp72-peterson-et-al. Acesso em: 1 may. 2024.