BIEDL, Therese; PENNARUN, Claire. Non-aligned Drawings of Planar Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 21, n. 5, p. 915–937, 2017. DOI: 10.7155/jgaa.00444. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper444. Acesso em: 30 jun. 2024.