C. Vargas-Gálvez, C. Yurrita, M. Bustamante-Castillo, and M. Barrios-Izás, “Analysis of the use of ecosystem goods and services in a rural community in eastern Guatemala”, Perspectivas Rurales, vol. 17, no. 33, pp. 132–152, Jun. 2019, doi: 10.15359/prne.17-33.5.