AUER, Christopher; BRANDENBURG, Franz; GLEISSNER, Andreas; REISLHUBER, Josef. 1-Planarity of Graphs with a Rotation System. Journal of Graph Algorithms and Applications, [S. l.], v. 19, n. 1, p. 67–86, 2015. DOI: 10.7155/jgaa.00347. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper347. Acesso em: 30 jun. 2024.