1. A general lumped parameter model for the interpretation of tracer data and transit time calculation in hydrologic systems;Amin;Journal of Hydrology,1996
2. Applied Groundwater Modeling;Anderson,1992
3. Anderson, M.T., Driscoll, D.G., Williamson, J.E., 1999. Ground-water and surface-water interactions along Rapid Creek near Rapid City, South Dakota. US Geological Survey Water Resources Investigations Report 98-4214. .
4. Water storage and transfer in the epikarst of karstic systems during high flow periods;Aquilina;Journal of Hydrology,2006
5. Paradox of groundwater age;Bethke;Geological Society of America Bulletin,2002