NORDHAUSEN, K.; OJA, H.; TYLER, D. E. Tools for Exploring Multivariate Data: The Package ICS. Journal of Statistical Software, [S. l.], v. 28, n. 6, p. 1–31, 2008. DOI: 10.18637/jss.v028.i06. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v028i06. Acesso em: 19 apr. 2024.