Chagoya Fuentes, J. L., Mallén Rivera C., M. A. McDonald, Jiménez Otarola F., M. Akbar Ibrahim, Velázquez Fragoso L., and F. Becerra Luna. “Hydrological Information, the First Step to Design a Local Policy of Payment for Ecosystem Services”. Revista Mexicana De Ciencias Forestales, vol. 6, no. 29, Feb. 2018, pp. 24-43, doi:10.29298/rmcf.v6i29.214.