1. G.R. Naylor, R. Hritz, T. Greenfield, C. Lampkin, F. Lorenzo-Luaces, L. Lingvay, D. Floyd, F. Adams, G. Breznik, B. Davis, A. Schwalb, C. Curley, G. McKinney, NASA Technical Briefs, May 2001.
2. The 33rd Space Congress on Advanced Development of Ground Instrumentation as a Key Strategy in Improving the Safety and Efficiency of Space Shuttle Checkout and Launch;Helms,1996
3. A fully-redundant, on-line, mass-spectrometer system used to monitor cryogenic fuel leaks on the Space Shuttle
4. Real-time quantitative analysis of H2, He, O2, and Ar by quadrupole ion trap mass spectrometry
5. Evaluation of small mass spectrometer systems for permanent gas analysis