BACHMAIER, Christian; BRANDENBURG, Franz; BRUNNER, Wolfgang; FÜLÖP, Raymund. Drawing Recurrent Hierarchies. Journal of Graph Algorithms and Applications, [S. l.], v. 16, n. 2, p. 151–198, 2012. DOI: 10.7155/jgaa.00254. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper254. Acesso em: 23 dec. 2024.