SÓLYMOS, P. . Processing Ecological Data in R with the mefa Package. Journal of Statistical Software, [S. l.], v. 29, n. 8, p. 1–28, 2009. DOI: 10.18637/jss.v029.i08. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v029i08. Acesso em: 9 aug. 2022.