1. Steady-state analysis of nonlinear circuits with periodic inputs;Aprille;Proceedings of the IEEE,1972
2. Continuation of higher-order harmonic balance solutions for nonlinear aeroelastic systems;Dimitriadis;Journal of Aircraft,2008
3. A Modern Course in Aeroelasticity;Dowell,1996
4. Modal Testing: Theory, Practice and Application;Ewins,1984
5. Ferreira, V., 1998. Dynamic Response Analysis of structures with nonlinear components. Ph.D. thesis, Imperial College of Science, Technology and Medicine.