1. Joihi C. A., Eric O., Jonathan P. H. "Experiments in GPS Attitude Determination for Spinning Spacecraft with Non-aligned Antenna Arrays," Proceedings of the 11th International Technical Meeting of the Satellite Division of the Institute of Navigation, pp.1743-1175, Nashville, September 1998.
2. Purivigraipong S., M.J. Unwin, Y. Hashida, "Demonstrating GPS Attitude Determination from UoSat-12 Flight Data," Proceedings of the 11th International Technical Meeting of the Satellite Division of the
3. Purivigraipong S., Hashida. Y, Unwin. M, "Novel Algorithms for Modeling Vector Observations for Spacecraft Attitude Determination Using GPS Signals," ION GPS-98 11thInternational Technical Meeting of the Satellite Divisionof the Purivigraipong S.,page1773.
4. Hodgart M. S, Purivigraipong S, "New approach to Resolving instantaneous integer ambiguity resolution for spacecraft attitude determination using GPS signals," Proceeding of the IEEE 2000 Position Location and Navigation Symposium, pp.132-139, San Diego, California, March13-16,2000, Piscataway, NJ: IEEE Order Dept., 2000
5. Susan F. G. "Attitude Determination and Attitude Dilution of Precision (ADOP) Results for International Space Station Global Positioning System (GPS) Receiver," Proceedings of the 11th International Technical Meeting of the Satellite Division of the Institute of Navigation, pp.1995-2002, Salt Lake City, Alexandria, VA, September 19-22,2000.