TONN, D. What is Unique About the Imagery of mapformation?. Cartographic Perspectives, [S. l.], n. 55, p. 70–74, 2006. DOI: 10.14714/CP55.333. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp55-tonn. Acesso em: 1 may. 2024.