BRANDENBURG, Franz. 1-Visibility Representations of 1-Planar Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 18, n. 3, p. 421–438, 2014. DOI: 10.7155/jgaa.00330. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper330. Acesso em: 30 jun. 2024.