1. Stable isotope variations in recharge to a karst aquifer, Yorkshire Dales, England: preliminary work;Atkinson;Ann. Soc. Géol. Belg.,1985
2. Conversion of hydrogenic materials to hydrogen for isotopic analysis;Bigeleisen;Anal. Chem.,1952
3. Stable isotopes in southeastern New Mexico groundwater: implications for dating recharge in the WIPP area;Chapman,1986
4. Guanidine hydrochloride method for determination of water oxygen isotope ratios and the oxygen-18 fractionation between carbon dioxide and water at 25°C;Dugan;Anal. Chem.,1985
5. Timing the transport of water through the upper vadose zone in a karstic system above a cave in Israel;Even,1986