1. Arnold , L. Stochastic Differential Equations: Theory and Applications John Wiley New York 1974
2. Chlorofluorocarbon and tritium age determination of ground-water recharge in the Ryan Flat subbasin, Trans-Pecos, Texas;Bartolino;U.S. Geol. Surv. Water Res. Invest.,1997
3. Paradox of groundwater age;Bethke;Geology,2002
4. Hydrogeologic facies characterization of an alluvial fan near Fresno, California, using geophysical techniques;Burow;U.S. Geol. Surv. Open File Rep.,1997
5. Evaluation of processes affecting 1,2-dibromo-3-chloropropane (DBCP) concentrations in ground water in the eastern San Joaquin Valley, California: Analysis of chemical data and ground-water flow and transport simulations;Burow;U.S. Geol. Surv. Water Resour. Invest.,1999