Dr. Esteller completed her studies in geology at the Faculty of Sciences of the University of Granada, Spain, and obtained her Ph.D. from the same university. She carried out her postdoctoral studies at the University of Lisbon, Portugal. She entered the Autonomous University of the State of Mexico (UAEMex) in 1996, where she is currently a researcher-professor at the Inter-American Institute of Technology and Water Sciences. His lines of research have focused on three areas related to hydrogeology: groundwater contamination, flow and transport in the unsaturated zone, and aquifer remediation and protection. She has published more than 50 research articles in SCI(E) journals.