DANGELMAYR, Cornelia; FELSNER, Stefan; TROTTER, William. Intersection Graphs of Pseudosegments: Chordal Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 14, n. 2, p. 199–220, 2010. DOI: 10.7155/jgaa.00204. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper204. Acesso em: 30 jun. 2024.