PANTALONE, F.; BENEDETTI, R.; PIERSIMONI, F. Spbsampling: An R Package for Spatially Balanced Sampling. Journal of Statistical Software, Code Snippets, [S. l.], v. 103, n. 2, p. 1–22, 2022. DOI: 10.18637/jss.v103.c02. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v103c02. Acesso em: 29 mar. 2024.