DUNCAN, Christian; GOODRICH, Michael; KOBOUROV, Stephen. Planar Drawings of Higher-Genus Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 15, n. 1, p. 7–32, 2011. DOI: 10.7155/jgaa.00215. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper215. Acesso em: 2 jul. 2024.