CORNELSEN, Sabine; SCHANK, Thomas; WAGNER, Dorothea. Drawing Graphs on Two and Three Lines. Journal of Graph Algorithms and Applications, [S. l.], v. 8, n. 2, p. 161–177, 2004. DOI: 10.7155/jgaa.00087. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper87. Acesso em: 30 jun. 2024.