1. H. C. PUSEY, S. C. PUSEY, 1997, Proceedings of a Joint Conference: the 51st meeting of the Society for Machinery Failure Prevention Technology (MEPT), and the 12th biennial conference on Reliability, Stress Analysis and Failure Prevention (RSAFP committee of ASME), Virginia Beach, VA, A critical link: diagnosis to prognosis
2. H. C. PUSEY, S. C. PUSEY, 1998, Proceedings of 52nd meeting of the Society for Machinery Failure Prevention Technology (MFPT), Virginia Beach, VA, Prognosis of residual life of machinery and structures
3. Y. BARD, 1974, Nonlinear Parameter Estimation, Orlando, FL, Academic Press
4. P. EYKHOFF, 1974, System Identification: Parameter and State Estimation, London, John Wiley & Sons, 1977
5. M. D. SRINATH, P. K. RAJASEKARAN, R. VISWANATHAN, 1996, Introduction to Statistical Signal Processing with Applications, Englewood Cliffs, NJ, Prentice-Hall, New Delhi, Prentice-Hall of India, 1999