BIEDL, Therese. Ideal Drawings of Rooted Trees With Approximately Optimal Width. Journal of Graph Algorithms and Applications, [S. l.], v. 21, n. 4, p. 631–648, 2017. DOI: 10.7155/jgaa.00432. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper432. Acesso em: 30 jun. 2024.