1. Using the Cl/Br ratio as a tracer to identify the origin of salinity in aquifers in Spain and Portugal;Alcalá;J. Hydrol.,2008
2. Groundwater overexploitation and seawater intrusion in coastal areas of arid and semi-arid regions;Alfarrah;Water (Switzerland),2018
3. Étude hydrogéologique de la plaine de Collo - Algérie;ANRH, (Agence Nationale des Ressources Hydrauliques),1974
4. Geochemistry, Groundwater and Pollution, Second Edition, Geochemistry, Groundwater and Pollution;Appelo,2005
5. Isotopes and processes in the nitrogen and sulfur cycles;Aravena,2009