1. Isotopic variations in meteoric waters;Craig;Science,1961
2. Stable isotopes in precipitation;Dansgaard;Tellus,1964
3. Report on the feasibility of using isotopes to source and age-date groundwater in Orange County Water District's Forebay region, Orange County, California;Davisson;Lawrence Livermore National Laboratory, Isotope Sciences Division Report UCRL-ID-123953,1996
4. Geological and hydrologic features of San Bernardino area, California, with special reference to underflow across the San Jacinto fault;Dutcher;US Geological Survey Water Supply Paper 1419,1963
5. Variations of 18O content of waters from natural sources;Epstein;Geochim. Cosmochim. Acta,1953