Schneider R.J, Kim S.W, von Reden K.F, Hayes J.M, Wills J.SC, Griffin V.S, Sessions A.L, Sylva S..  2004.  A gas ion source for continuous-flow AMS. Proceedings of the Ninth International Conference on Accelerator Mass Spectrometry. 223-224:149-154.

Kim S.W, Schneider R.J, von Reden K.F, Hayes J.M, Wills J.SC.  2002.  Test of negative ion beams from a microwave ion source with a charge exchange canal for accelerator mass spectrometry applications. Review of Scientific Instruments. 73(2):846-848.

Schneider R.J, von Reden K.F, Hayes J.M, Wills J.SC, Kern W.GE, Kim S.W.  2000.  Tests of positive ion beams from a microwave ion source for AMS. Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms. 172(252-256):252-256.