MARSAGLIA, G.; TSANG, W. W. The Monty Python Method for Generating Gamma Variables. Journal of Statistical Software, [S. l.], v. 3, n. 3, p. 1–8, 1999. DOI: 10.18637/jss.v003.i03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v003i03. Acesso em: 28 mar. 2024.