1. On-site environmental andin situ process analysis by mass spectrometry
2. Field detection and monitoring of explosives
3. Wells, J. M.; Grossenbacher, J. W.; Cochran, A. J.; Patterson, G. E.; Rardin, B. D.; Knecht, B. A.; Springston, J. L.; Barket, D. J., Jr. Detection, Identification, and Quantitation of Chemical Weapons and Explosives Using Field-portable GC/MS, Proceedings of the 53rd ASMS Conference on Mass Spectrometry and Allied Topics, San Antonio, TX, June 2005, 5–9.
4. Grossenbacher, J. W.; Wells, J. M.; Patterson, G. E.; Knecht, B. A.; Barket, D. J.; Rardin, B. D. Performance Characterization and Field Testing of a Portable Tandem Mass Spectrometer, Proceedings of the Fourth Workshop on Harsh-Environment Mass Spectrometry (HEMS), St. Petersburg Beach, FL, June 2003, 7–10.
5. Advances in field-portable mobile GC/MS instrumentation