BIVAND, R.; PIRAS, G. Comparing Implementations of Estimation Methods for Spatial Econometrics. Journal of Statistical Software, [S. l.], v. 63, n. 18, p. 1–36, 2015. DOI: 10.18637/jss.v063.i18. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v063i18. Acesso em: 7 jul. 2022.