Gutiérrez-Fonseca, Pablo E., and Alonso Ramírez. “Ecological Evaluation of Streams in Puerto Rico: Major Threats and Evaluation Tools”. HIDROBIOLÓGICA 26, no. 3 (April 3, 2017): 433–441. Accessed July 3, 2024. https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1165.