AICHHOLZER, Oswin; HACKL, Thomas; LUTTEROPP, Sarah; MCHEDLIDZE, Tamara; VOGTENHUBER, Birgit. Embedding Four-directional Paths on Convex Point Sets. Journal of Graph Algorithms and Applications, [S. l.], v. 19, n. 2, p. 743–759, 2015. DOI: 10.7155/jgaa.00368. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper368. Acesso em: 30 jun. 2024.