1. Ayres J. W., Lalande F., Chaudhry Z., Rogers C. A. (1998) Qualitative impedance-based health monitoring of civil infrastructures. Smart Materials and Structures 7(5): 599–605. doi: 10.1088/0964-1726/7/5/004
2. Bhalla, S., Naidu, A. S. K., Ong, C. W., & Soh, C. K. (2002). Practical issues in the implementation of electromechanical impedance technique for NDE. In Proceedings of the SPIE international symposium on smart materials, nano-, and micro-smart systems, December 16–18, Melbourne, Australia: Paper 4935-77.
3. Blevins R. D. (2001) Formulas for natural frequencies and mode shape. Krieger Publishing Co, Malabar
4. Ceglarek D., Shi J. (1995) Dimensional variation reduction for automotive body assembly. Manufacturing Review 8: 139–154
5. Dreyer J. T., Pandit S. M., Bett T. A., Milbrodt P., Ungpiyakul T. (2006) Application of data dependent systems modeling to failure prediction in non-stationary manufacturing processes. Transactions of NAMRI/SME 34: 461–468