Jaramillo-Llorente, M. F., R. Rengifo, and I. Retrepo. “PRZ Index for Identifying Potential Areas of Recharge in Alluvial Aquifers and for Land Use Planning”. Ingeniería Y Competitividad, vol. 24, no. 1, Jan. 2022, doi:10.25100/iyc.v24i1.11001.