1. In-operation modal analysis and its application;Uhl,2001
2. Harris’ Shock and Vibration Handbook;Piersol Allan,2010
3. Extension of modal analysis to linear time-varying systems;Kefu;Journal of Sound and Vibration,1999
4. Identification of linear time-varying systems;Liu;Journal of Sound and Vibration,1997
5. Output-only subspace-based damage detection - Application to a reticular structure;Basseville;Structural Health Monitoring, Special Issue on the 1st European Workshop on Structural Health Monitoring,2003