García-Martínez, R.; Carrillo-Chavez, A.; Torres-Jardón, R.; Ramirez-Guzmán, A.; López-Carrasco, M. Chemical Composition of Rainwater Collected from 2006 to 2009 in Mexico City and at a Rural Site at Morelos State, South Central Mexico. revmexcg 2020, 37, 1-8.