RAHMAN, Md. Saidur; NISHIZEKI, Takao; NAZNIN, Mahmuda. Orthogonal Drawings of Plane Graphs Without Bends. Journal of Graph Algorithms and Applications, [S. l.], v. 7, n. 4, p. 335–362, 2003. DOI: 10.7155/jgaa.00074. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper74. Acesso em: 30 jun. 2024.