ASINOWSKI, Andrei; COHEN, Elad; GOLUMBIC, Martin Charles; LIMOUZY, Vincent; LIPSHTEYN, Marina; STERN, Michal. Vertex Intersection Graphs of Paths on a Grid. Journal of Graph Algorithms and Applications, [S. l.], v. 16, n. 2, p. 129–150, 2012. DOI: 10.7155/jgaa.00253. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper253. Acesso em: 30 jun. 2024.