HEADRICK, Todd C.; SHENG, Yanyan; HODIS, Flaviu-Adrian. Numerical Computing and Graphics for the Power Method Transformation Using Mathematica. Journal of Statistical Software, [S. l.], v. 19, n. 3, p. 1–17, 2007. DOI: 10.18637/jss.v019.i03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v019i03. Acesso em: 6 apr. 2025.