JOHNSON, M. L. Maps as Mediated Seeing: Fundamentals of Cartography. Cartographic Perspectives, [S. l.], n. 56, p. 58–60, 2007. DOI: 10.14714/CP56.310. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp56-johnson1. Acesso em: 20 apr. 2024.