Roberts M.L, von Reden K.F, Burton J.R, McIntyre C.P, Beaupre S.R.  2013.  A gas-accepting ion source for Accelerator Mass Spectrometry: Progress and applications. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 294:296-299.

McIntyre C.P, Galutschek E., Roberts M.L, von Reden K.F, McNichol A.P, Jenkins W.J.  2010.  A Continuous-Flow Gas Chromatography C-14 Accelerator Mass Spectrometry System. Radiocarbon. 52(2):295-300.

Roberts M.L, Burton J.R, Elder K.L, Longworth B.E, McIntyre C.P, von Reden K.F, Han B.X, Rosenheim B.E, Jenkins W.J, Galutschek E. et al..  2010.  A High-Performance (14)c Accelerator Mass Spectrometry System. Radiocarbon. 52(2):228-235.