Ramírez Hernández, Omar Javier. “Origin of Air Masses in Four Colombian Cities Using HYSPLIT Model”. Revista de Investigación Agraria y Ambiental 5, no. 1 (January 7, 2014): 103–119. Accessed December 3, 2024. https://hemeroteca.unad.edu.co/index.php/riaa/article/view/935.