RÍOS, Germán. Urban Trees: Institutional Authority and Procedures for Their Management in Medellín. Revista Ambiental ÉOLO, Medellín, v. 7, n. 12, p. 139–144, 2007. DOI: 10.5281/zenodo.21409177. Disponível em: https://revistaeolo.fconvida.org/index.php/eolo/article/view/681. Acesso em: 7 nov. 2026.