1. Inverse Eigenvalue Problems: Theory, Algorithms, and Applications;Chu,2005
2. Optimization and Nonsmooth Analysis;Clarke,1990
3. Inverse problems in vibration;Gladwell;Appl. Mech. Rev.,1986
4. Inverse problems in vibration II;Gladwell;Appl. Mech. Rev.,1996
5. Inverse Problems in Vibration;Gladwell,2004