JOHNSON, M. L. Cartography Design Annual #1. Cartographic Perspectives, [S. l.], n. 65, p. 51–53, 2010. DOI: 10.14714/CP65.135. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp65-johnson. Acesso em: 24 apr. 2026.