ORTALI, Giacomo; TOLLIS, Ioannis. A New Framework for Hierarchical Drawings. Journal of Graph Algorithms and Applications, [S. l.], v. 23, n. 3, p. 553–578, 2019. DOI: 10.7155/jgaa.00502. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper502. Acesso em: 30 jun. 2024.