FÖRSTER, Henry; GANIAN, Robert; KLUTE, Fabian; NÖLLENBURG, Martin. On Strict (Outer-)Confluent Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 25, n. 1, p. 481–512, 2021. DOI: 10.7155/jgaa.00568. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper568. Acesso em: 30 jun. 2024.