1.
Forero L, Longo M, Ramírez R. J, Chalar G. Aquatic Ecological Index based on freshwater (ICERN-MAE) for the Río Negro watershed, Colombia. Revista de Biología Tropical [Internet]. 1Apr.2014 [cited 29Jan.2022];62:233-47. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/15790