1. D. Ecosse, Techniques alternatives en vue de subvenir à la pénurie d’eau dans le monde. Mémoire du D.E.S.S. « Qualité et Gestion de l’Eau », Faculté des Sciences, Amiens, (2001) 62 p.
2. GIS-based multi-criteria analysis for potential wastewater aquifer recharge sites;Kallali;Desalination,2007
3. G.A. Ausland, Hydraulics and purification in wastewater filters, PhD Dissertation, Agricultural university of Norway, As, Norway, 1998.
4. T.N. Olsthoorn, The clogging of recharge wells, main subject. KIWA communications-72, the Netherlands Testing and Research Institute, Rijswijk, The Netherlands, 1982.
5. Biological clogging of sand and changes of organic constituents during artificial recharge;Okubo;Water Res.,1983