Brunner, N., Starkl, M., Sakthivel, P, Elango, L., Amirthalingam, S., Pratap, C.E., Thirunavukkarasu, M., and Parimalarenganayaki, S., “Policy preferences about managed aquifer recharge for securing sustainable water supply to Chennai City, India”, vol. 6, pp. 3739-3757 : 4 fig., 5 tab., 2014.

Akoachere, R.A. and Tonder, G. van, “Two new methods for the determination of hydraulic fracture apertures in fractured-rock aquifers”, Water SA, pp. p. 349-360 : 12 fig., 2 tab., 2009.

Netherlands Water Partnership -The Hague, NL, NWP, “Dutch groundwater : fact sheets of expertise on groundwater”. Netherlands Water Partnership (NWP), Delft, The Netherlands, p. 33 p. : boxes, fig., photogr., 2007.

Foster, S. and Loucks, D.P., “Non-renewable groundwater resources : a guidebook on socially-sustainable management for water-policy makers”. UNESCO, Paris, France, p. 103 p. : fig., tab., 2006.

UNESCO International Hydrological Programme --Paris, FR, UNESCO-IHP, “Recharge systems for protecting and enhancing groundwater resources : proceedings of the 5th International Symposium on Management of Aquifer Recharge ISMAR5, Berlin, Germany, 11–16 June 2005”, vol. no. 13. UNESCO International Hydrological Programme, UNESCO-IHP, Paris, France, p. 913 p. : fig., tab., 2006.

Morris, B.L, Lawrence, A.R.L., Chilton, P.J.C, Adams, B., Calow, R.C., and Klinck, B.A., Groundwater and its susceptibility to degradation : a global assessment of the problem and options for management, vol. no. RS.03-3. Nairobi, Kenya: UNEP, United Nations Environment Programme, 2003, p. viii, 126 p. : 49 boxes, 27 fig., 1 plate, 33 tab.

Cech, T.V., Principles of water resources : history, development, management, and policy. New York, NY, USA: Wiley, 2003, p. xiv, 446 p. + 10 p. annexes : maps, photogr., tabs.

Simmers, I., Understanding water in a dry environment : hydrological processes in arid and semi-arid zones, vol. no. 23. Lisse, The Netherlands: A.A. Balkema, 2003, p. xvi, 341 p. : fig., tab.

Foster, S., Hirata, R., Gomes, D., D'Elia, M., and Paris, M., Groundwater quality protection : a guide for water service companies, municipal authorities and environment agencies. Washington, DC, USA: World Bank, 2002, p. vii, 103 p. : fig. tab.

Tuinhof, A. and Heederik, J.P., “Management of aquifer recharge and subsurface storage : making better use of our largest reservoir : seminar, Wageningen 18-19 December 2002 [proceedings]”, vol. no. 4. Netherlands National Committee for the IAH, Utrecht, The Netherlands, p. iv, 98 p. : fig., tab., 2002.

Ahmed, K.M., Pedley, S., Macdonald, D.M.J., Lawrence, A.G., Howard, A.G., and Barret, M.H., “Guidelines for assessing the risk to groundwater from on-site sanitation”, vol. CR/01/142. British Geological Survey, Natural Environment Research Council (NERC), Keyworth, UK, p. 97 p. : 31 fig., 21 tab., 2001.

Villiers, M. de, Water : the fate of our most precious resource, Paperback. Boston, MA, USA: Houghton Mifflin Company, 2001, p. xvi, 352 p. : maps.

Moriarty, P.B., “Development of a groundwater model of the Romwe micro-catchment, Zimbabwe”, vol. no. 20. Institute of Environmental Studies, University of Zimbabwe, Harare, Zimbabwe, p. 21 p. : 11 fig., 2000.

Moriarty, P.B., “Integrated catchment management and sustainable water resource development in semi-arid Zimbabwe”, vol. no. 35 E. IRC, Delft, The Netherlands, p. xvi, 154 p. + 36 p. annexes : 69 fig., 8 plates, 23 tab., 2000.

Keller, A., Sakthivadivel, R., and Seckler, D., Water scarcity and the role of storage in development, vol. no. 39. Colombo, Sri Lanka: International Water Management Institute (IWMI), 2000, p. v, 16 p. : 5 tab.

Heun, J.C., Farczadi, L., and Groen de, M.M., “Ravilla - 2 : water resources management roleplay : information to participants”. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. vi, 14 p. + ca. 26 p. annexes : fig., tabs., 1999.

Lovell, C.J., Waughray, D.K., and Mazhangara, E., “Developing basement aquifers to generate economic benefits : a case study from Southeast Zimbabwe”, World development, pp. p. 1903-1912 : 2 fig., 1 tab., 1998.

Lovell, C.J., Butterworth, J.A., Moriarty, P.B., Bromley, J., Batchelor, C.H., Mharapara, I., Mugabe, F.T., Mtetwa, G., Dube, T., and Simmonds, L., “The Romwe catchment study, Zimbabwe : the effects of changing rainfall and land use on recharge to crystalline basement aquifers, and the implications for rural water supply and small-scale irrigation : final report”. Institute of Hydrology, Wallingford, UK, p. v, 85 p. : fig., 1998.

Montano, J., Tujchneider, O., and Auge, M., Sistema acuífero Guaraní. 1998, p. 216 p. : photo's, map., tab.

Ewiss, A.F., “Regional water and sanitation project in Beni Suef Governorate : groundwater resources inventory : final report”. Finland, Department for International Development Cooperation, Helsinki, Finland, p. iv, 111 p. : fig., maps, tab., 1997.

FAO -Rome, IT, Seawater intrusion in coastal aquifers : guidelines for study, monitoring and control, vol. no. 11. Rome, Italy: Food and Agriculture Organization (FAO), 1997, p. x, 152 p. : 44 fig.

Foster, S. and Lawrence, A.R., Characterisation and assessment of groundwater quality concerns in Asia-Pacific region : the aquifers of the Asian-Pacific Region - an invaluable but fragile resource, vol. no. 1. Nairobi, Kenya: UNEP, United Nations Environment Programme, 1996, p. ix, 102 p. : 29 fig., 20 tab.

Jordan. Ministry of Water and Irrigation -JO, Syria. Ministry of Irrigation -SY, and United Nations Economic and Social Commission for Western Asia -Beirut, LB, ESCWA, “Investigation of the regional basalt aquifer system in Jordan and the Syrian Arab Republic”. United Nations Economic Commission for Western Asia (ESCWA), Amman, Jordan, p. xvi, 178 p. : 37 fig., 14 maps, 11 tab., 1996.

Chilton, P.J., Batchelor, C.H., Mtetwa, G., Dube, T., Mugweni, O., Murata, M., Lovell, C.L., Waughray, D.K., Semple, A.J., Mazhangara, E., Brown, M.W., Thompson, D.M., Macdonald, D.M.J., and Conyers, D., “Small scale irrigation using collector wells pilot project - Zimbabwe : final report, October 1992 - January 1996”, vol. no. 95/14. Institute of Hydrology, Wallingford, UK, p. vi, 106 p. : 17 fig., 20 tab., 1996.

Ritzema, H.P., Drainage principles and applications, 2nd rev. ed.nd ed., vol. no. 16. Wageningen, The Netherlands: International Institute for Land Reclamation and Improvement, 1994, p. 1125 p. : fig., tab.