HANKIN, R. K. S. Introducing multivator: A Multivariate Emulator. Journal of Statistical Software, [S. l.], v. 46, n. 8, p. 1–20, 2012. DOI: 10.18637/jss.v046.i08. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v046i08. Acesso em: 8 aug. 2022.