Perdomo, Ramiro, and Alexander Henao Osorio. “Design and Implementation of an Electrical Survey Device to ObtainWaterReservoirsProfiles”. Ingeniería y Región 7 (December 30, 2010): 7–16. Accessed May 19, 2024. https://journalusco.edu.co/index.php/iregion/article/view/795.