Coronel-Picón, Y. R., Obregón-Neira, N., & Jiménez-Romero, G. L. (2012). Relationship patterns between biological information and physical and socioeconomic information: The otun river Basin in Risaralda (Colombia). Ingenieria Y Universidad, 16(1), 265. https://doi.org/10.11144/Javeriana.iyu16-1.prei