Medium-sized Cities and Region: Analysis of Functional Urban Areas in Selected Regions of Rio Grande do sul - Brazil. Revista Iberoamericana de Estudios Municipales, [S. l.], v. 27, p. 1–20, 2023. DOI: 10.32457/riem27.2120. Disponível em: https://revistas.uautonoma.cl/index.php/riem/article/view/2120. Acesso em: 26 jun. 2026.