BALZOTTI, Lorenzo; FRANCIOSA, Paolo. Non-Crossing Shortest Paths in Undirected Unweighted Planar Graphs in Linear Time. Journal of Graph Algorithms and Applications, [S. l.], v. 26, n. 4, p. 589–606, 2022. DOI: 10.7155/jgaa.00610. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper610. Acesso em: 30 jun. 2024.