Humedar I: an innovative, low-cost alternative for treating wastewater in developing countries. REVISTA AMBIENTAL AGUA, AIRE Y SUELO, [S. l.], v. 1, n. 1, p. 84–91, 2006. DOI: 10.24054/aaas.vi1.2053. Disponível em: https://ojs.unipamplona.edu.co/index.php/aaas/article/view/2053. Acesso em: 16 oct. 2025.