BUTTENFIELD, B. P. Talking in the Tree House: Communication and Representation in Cartography. Cartographic Perspectives, [S. l.], n. 27, p. 20–22, 1997. DOI: 10.14714/CP27.701. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp27-buttenfield. Acesso em: 5 may. 2024.