1. Sampat P (2000) Deep trouble-the hidden threat of groundwater pollution. World Watch Paper 154. Worldwatch Institute, Washington, DC
2. Howard KWF, Gelo KK (2002) Intensive groundwater use in urban areas: the case of megacities. In: Ramon Llamas M, Custodio E (eds) Intensive use of groundwater: challenges and opportunities. A.A. Balkema Publishers, CRC Press, Rotterdam
3. Tufenkji N, Ryan JN, Elimelech M (2002) The promise of bank filtration. A simple technology may inexpensively clean up poor-quality raw surface water. Environ Sci Technol 36:422A–428A
4. Medema GJ, Shaw S, Waite M, Snozzi M, Morreau A, Grabow W (2003) Catchment characterization and source water quality. In: Assessing microbial safety of drinking water; improving approaches and methods. Chapter 4, World Health Organization, London
5. AbuZeid KM (2012) Mediterranean water outlook: perspective on policies and water management in Arab countries. In: Choukr-Allah R, Ragab R, Rodriguez-Clemente R (eds) Integrated water resources management in the Mediterranean region: dialogue towards new strategy. Springer Science & Business Media, Dordrecht