LUBIW, Anna; PETRICK, Mark. Morphing Planar Graph Drawings with Bent Edges. Journal of Graph Algorithms and Applications, [S. l.], v. 15, n. 2, p. 205–227, 2011. DOI: 10.7155/jgaa.00223. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper223. Acesso em: 30 jun. 2024.