BERGMEIR, C.; BENÍTEZ, J. M. Neural Networks in R Using the Stuttgart Neural Network Simulator: RSNNS. Journal of Statistical Software, [S. l.], v. 46, n. 7, p. 1–26, 2012. DOI: 10.18637/jss.v046.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v046i07. Acesso em: 15 aug. 2022.