BOARD, C. Regional Recognition and Delimitation from Topographic Maps: User Strategies. Cartographic Perspectives, [S. l.], n. 28, p. 13–20, 1997. DOI: 10.14714/CP28.687. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp28-board. Acesso em: 2 oct. 2024.