GUÉNARD, G.; LEGENDRE, P. Hierarchical Clustering with Contiguity Constraint in R. Journal of Statistical Software, [S. l.], v. 103, n. 7, p. 1–26, 2022. DOI: 10.18637/jss.v103.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v103i07. Acesso em: 30 sep. 2022.