FOX, J. The Basics of S-Plus, Fourth Edition. Journal of Statistical Software, Book Reviews, [S. l.], v. 14, n. 8, p. 1–3, 2005. DOI: 10.18637/jss.v014.b08. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v014b08. Acesso em: 22 may. 2024.