AERTS, Nieke; FELSNER, Stefan. Vertex Contact Representations of Paths on a Grid. Journal of Graph Algorithms and Applications, [S. l.], v. 19, n. 3, p. 817–849, 2015. DOI: 10.7155/jgaa.00380. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper380. Acesso em: 30 jun. 2024.