1. A determination of the gamma-ray emission of radium;Attix;J. Res. NBS,1957
2. The 1986 Audi-Wapstra mid-stream mass evaluation, prepared for use of participants in the project to produce the 1986 mass predictions;Audi,1986
3. Standardization of 63Ni by efficiency tracing;Baerg;Int. J. Appl. Radiat. Isot.,1971
4. Nickel-63: Standardization, half life, and neutron-capture cross section;Barnes;Int. J. Appl Radiat. and Isot.,1971
5. Absolute measurement of Wair for sulfur-35 beta rays;Bay;Radiation Res.,1957