1. Nonlinear Oscillations;Nayfeh,1979
2. Chaotic Vibrations, An Introduction for Applied Scientists and Engineers;Moon,1987
3. Past, present and future of nonlinear system identification in structural dynamics;Kerschen;Mechanical Systems and Signal Processing,2006
4. S.W. Doebling, C.R. Farrar, M.B. Prime, D.W. Shevitz, Damage Identification and Health Monitoring of Structural and Mechanical Systems from Changes in their Vibration Characteristics: A Literature Review, Report No. LA-13070-MS, Los Alamos National Laboratory, 1996.
5. H. Sohn, C.R. Farrar, F.M. Hemez, D.D. Shunk, D.W. Stinemates, B.R. Nadler, A Review of Structural Health Monitoring Literature: 1996–2001, Report No. LA-13976-MS, Los Alamos National Laboratory, 2003.