D. A. Alvarado-Rosales, L. de L. Saavedra-Romero, Hernández-Tejeda T., R. W. Cox, and J. W. Malcolm, “Ozone concentrations in situ in the Mexico City basin forests and influence of elevation”, RMCF, vol. 8, no. 44, Dec. 2017, doi: 10.29298/rmcf.v8i44.104.