HUFFMAN, D. NACIS Student Poster Competition. Cartographic Perspectives, [S. l.], n. 71, p. 119, 2012. DOI: 10.14714/CP71.68. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp71-huffman-marginalia. Acesso em: 22 nov. 2024.