BADSBERG, Jens Henrik. A Guide to CoCo. Journal of Statistical Software, [S. l.], v. 6, n. 4, p. 1–190, 2001. DOI: 10.18637/jss.v006.i04. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v006i04. Acesso em: 9 apr. 2025.