Barraza Sandoval, José Enrique, Verónica Esperanza Melara, Rainer Christoph, Ángel Alberto Hernández, Romeo Muñoz, Wolfgang Christian Büscher, Jonathan Stanley Ventura Luna, James Edward Humberstone Morales, and Andoni Sanz Rodríguez. “Microplastics on Surface Water of El Salvador Coast”. Reality and Reflection 54, no. 54 (August 24, 2021): 140–155. Accessed December 6, 2025. https://camjol.info/index.php/RyR/article/view/12072.