1. A review of some the physical, chemical, and isotopic techniques available for estimating groundwater recharge;Allison,1988
2. The use of environmental chloride and tritium to estimate total recharge to an unconfined aquifer;Allison;Australian Journal Soil Research,1978
3. A remote sensing surface energy balance algorithm for land (SEBAL);Bastiaanssen;Journal of Hydrology,1998
4. Estimating and enhancing groundwater recharge;Bouwer,1989
5. Assessing the groundwater budget for water supply in an area of low groundwater recharge in northern Botswana;Brunner,2002