BARROS, Patrícia Silva Nascimento, et al. “UMA NOVA CLASSE DE DISTRIBUICÕES WEIBULL GENERALIZADA”. Brazilian Journal of Biometrics, vol. 35, no. 2, June 2017, pp. 319-47, http://www.cienciadainformacaoexpress.ufla.br/index.php/BBJ/article/view/104.