MAGIS, D.; BARRADA, J. R. Computerized Adaptive Testing with R: Recent Updates of the Package catR. Journal of Statistical Software, Code Snippets, [S. l.], v. 76, n. 1, p. 1–19, 2017. DOI: 10.18637/jss.v076.c01. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v076c01. Acesso em: 21 may. 2022.