BROCK, G.; PIHUR, V.; DATTA, S.; DATTA, S. clValid: An R Package for Cluster Validation. Journal of Statistical Software, [S. l.], v. 25, n. 4, p. 1–22, 2008. DOI: 10.18637/jss.v025.i04. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v025i04. Acesso em: 24 may. 2024.