1. 1Torvik, P. J., Patsias, S., and Tomlinson, G. R. "Characterizing the Damping Behaviour of Hard Coatings: A Comparison from Two Methodologies" Proceedings of the 7thNational Turbine Engine High Cycle Fatigue Conference, May 2002, West PalmBeach, FL.
2. On estimating system damping from frequency response bandwidths
3. Preface