1. Fiber Optic Sensors, E. Udd, ed., Wiley-Interscience (New York), 1991.
2. S. E. Baldini, et al, “Cooperative implementation of a high temperature acoustic sensor,” Proc. SP/E, vol. 1588 (Boston, MA),September 1991.
3. K. A. Murphy, et al, “Sapphire fiber interferometer for microdisplacement measurements at high temperature,” Proc. SP/E, vol. 1588 (Boston, MA), September 1991.
4. K. A. Murphy, R. O. Claus and S. B. Desu, “Smart stuctures for fossil energy applications,” Proc. Pittsburgh Energy Technology Center Conference (Pittsburgh, PA), September 1990.
5. A. Raheem, S. B. Desu and R. O. Claus, “High temperature refractory coating materials for sapphire waveguides,” Proc. SPIE vol. 1170 (Boston, MA), September 1989.