"Enhancing Systems Engineering Planning and Practices", S. O'Brien, D. Sabados, Invited speaker at the Southeastern Systems Engineering and Software conference (SE3), May, 2003
"Vapor Transport Growth of Organic Solids in Microgravity and Unit Gravity," S. O'Brien, M. Zugrav, W. Carswell, G. Haulenbeek, M. Sanghadasa, B. Ghita, W. Gathings, Annals of the New York Academy of Sciences, Oct. 2002
"Space Station Facilities for Processing Optical Materials," S. O'Brien, G. Workman, AIAA Conference Proceedings, October 2001
"Space Processing Facility", S. O'Brien, OSA Conference Proceedings, Summer 2000
"Low Temperature, Low Energy Carrier (LoTec) and Phase Change Materials for Biological Samples", S. O'Brien, F. Wessling, SAE, July 2000 “Overview of the ISS Space Product Development Experiment Module (SPDEM), S. O'Brien, G. Workman, R. Naumann, C. Watson, G. Thompson, D. Dawson, A. Nelson, c. Cacioppo, AIAA Conference Proceedings, Jan. 2000.
"O-Ring Fiber Optic Pressure Sensor", A. Bouzid. M. A. G. Abushagur, Z. He, and S. Kosten, Appl. Optics 33, (1994) pp 1074-1076. Final Report, Methodology Investigation of the Kearfott GPS/INS Installed on a UH-60A, March 1998.
"Effects of Microgravity on ZBLAN Optical Fibers Utilizing a Sounding Rocket," G. Smith, D. S. Tucker, G. L. Workman, S, O'Brien, SPIE Proceedings 2809, pages 23-32, Denver, CO, August, 1996.