CARDINAL, Jean; FELSNER, Stefan; MILTZOW, Tillmann; TOMPKINS, Casey; VOGTENHUBER, Birgit. Intersection Graphs of Rays and Grounded Segments. Journal of Graph Algorithms and Applications, [S. l.], v. 22, n. 2, p. 273–295, 2018. DOI: 10.7155/jgaa.00470. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper470. Acesso em: 30 jun. 2024.