GONZÁLEZ, J. SNSequate: Standard and Nonstandard Statistical Models and Methods for Test Equating. Journal of Statistical Software, [S. l.], v. 59, n. 7, p. 1–30, 2014. DOI: 10.18637/jss.v059.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v059i07. Acesso em: 5 dec. 2022.