Díaz-Godoy, R. V., J. López-Monroy, J. Moreno-Alcántara, J. Castellanos-Moguel, M. T. Nuñez-Cardona, M. P. Sierra-Vargas, O. G. Aztatzi-Aguilar, and A. Flores-Ortiz. “Spatial Evaluation of Health Risk Due to Inhalation of PM2.5 Pollutants in the Metropolitan Areas of Toluca Valley and Mexico Valley”. Journal of Energy Research and Reviews, Vol. 8, no. 3, Sept. 2021, pp. 1-16, doi:10.9734/jenrr/2021/v8i330210.