MORGAN-WALL, T.; KHOURY, G. Optimal Design Generation and Power Evaluation in R: The skpr Package. Journal of Statistical Software, [S. l.], v. 99, n. 1, p. 1–36, 2021. DOI: 10.18637/jss.v099.i01. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v099i01. Acesso em: 26 oct. 2021.