CHANG, F.; QIU, W.; ZAMAR, R. H.; LAZARUS, R.; WANG, X. clues: An R Package for Nonparametric Clustering Based on Local Shrinking. Journal of Statistical Software, [S. l.], v. 33, n. 4, p. 1–16, 2010. DOI: 10.18637/jss.v033.i04. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v033i04. Acesso em: 30 nov. 2022.