BANNISTER, Michael; CABELLO, Sergio; EPPSTEIN, David. Parameterized Complexity of 1-Planarity. Journal of Graph Algorithms and Applications, [S. l.], v. 22, n. 1, p. 23–49, 2018. DOI: 10.7155/jgaa.00457. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper457. Acesso em: 30 jun. 2024.