1. An ion injection system for use in Tandem accelerator radioisotope dating devices
2. An effective reflection-type geometry for sputter ion sources;Schmidt;Am Phys Soc Bull,1979
3. Progress in radioisotope dating; The SFU Group;Nelson;Interntl conf on AMS, 3rd, Proc: Nuclear Instruments and Methods,1984
4. Performance of catalytically condensed carbon for use in accelerator mass spectrometry;Vogel;Interntl conf on AMS, 3rd, Proc: Nuclear Instruments and Methods,1984
5. Carbon-14: Direct Detection at Natural Concentrations