CORTESE, Pier Francesco; DI BATTISTA, Giuseppe; PATRIGNANI, Maurizio; PIZZONIA, Maurizio. Clustering Cycles into Cycles of Clusters. Journal of Graph Algorithms and Applications, [S. l.], v. 9, n. 3, p. 391–413, 2005. DOI: 10.7155/jgaa.00115. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper115. Acesso em: 30 jun. 2024.