1. Bray, D. E., and Roderick, S. K., 1989, Nondestructive Evaluation, McGraw-Hill, New York.
2. Sun, F., Chaudhry, Z., Liang, C., and Rogers, C. A., 1994, “Truss Structure Integrity Identification Using PZT Sensor-Actuator,” Proceedings of the Second International Conference on Intelligent Materials,” June 5–8, Colonial Williamsburg, VA, pp. 1210–1222.
3. Chaudhry, Z., Sun, F., and Rogers, C. A., 1995, “Localized Health Monitoring of Aircraft via Piezoelectric Actuator/Sensor Patches,” Proceedings, SPIE North American Conference on Smart Structures and Materials, San Diego, CA.
4. Lichtenwaler, P. F., Dunne, J. P., Becker, R. S., and Baumann, E. W., 1997, “Active Damage Interrogation System for Structural Health Monitoring,” Proc. SPIE, 3044, pp. 186–194.
5. de Vera Pardo, C., and Guemes, J. A., 1997, “Embedded Self-Sensing Piezoelectric for Damage Detection,” Structural Health Monitoring—Current Status and Perspective, Proceedings of the International Workshop on Structural Health Monitoring, Stanford University, Stanford, CA, Sept. 18–20.