HOFMANN, Marc; GATU, Cristian; KONTOGHIORGHES, Erricos J.; COLUBI, Ana; ZEILEIS, Achim. lmSubsets: Exact Variable-Subset Selection in Linear Regression for R. Journal of Statistical Software, [S. l.], v. 93, n. 3, p. 1–21, 2020. DOI: 10.18637/jss.v093.i03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v093i03. Acesso em: 15 apr. 2025.