1. Dong C, Zhang PQ, Feng WQ, Huang TC. The sensitivity studies of the modal parameters of a cracks beam. 12th International Modal Analysis Conference 1994:98–104.
2. Springer WT, Rezniek A. The prediction of the natural frequencies shifts for a cantilever L-section beam due to the presence of a crack. 12th International Modal Analysis Conference 1994:889–97.
3. Computational method for offshore structure;Yang;ASME publication AMP,1980
4. Zhang PQ, Song TX, Huang TC. Modal analysis of a cantilever with changing stiffness and with added concentrated mass. 4th International Modal Analysis Coference 1986:787–94.
5. A numerical study of the eigen parameters of a damaged cantilever;Yuen;J. Sound Vibr.,1995