KUKLUK, Jacek; HOLDER, Lawrence; COOK, Diane. Algorithm and Experiments in Testing Planar Graphs for Isomorphism. Journal of Graph Algorithms and Applications, [S. l.], v. 8, n. 3, p. 313–356, 2004. DOI: 10.7155/jgaa.00094. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper94. Acesso em: 30 jun. 2024.