1. Nayfeh, A.H., Lacarbonara, W.: On the discretization of distributed-parameter systems with quadratic and cubic nonlinearities. Nonlinear Dyn. 13, 203–220 (1997)
2. Lacarbonara, W.: A Theoretical and Experimental Investigation of Nonlinear Vibrations of Buckled Beams. Virginia Polytechnic Institute and State University, Virginia (1997)
3. Lacarbonara, W., Camillacci, R.: Nonlinear normal modes of structural systems via asymptotic approach. Int. J. Solids Struct. 41, 5565–5594 (2004)
4. Rega, G., Lacarbonara, W., Nayfeh, A.H.: Reduction methods for nonlinear vibrations of spatially continuous systems with initial curvature. In: Van Dao, N., Kreuzer, E.J. (eds.) Solid Mechanic Applications, pp. 235–246. Springer, Dordrecht (2000)
5. Touzé, C., Thomas, O., Huberdeau, A.: Asymptotic non-linear normal modes for large-amplitude vibrations of continuous structures. Comput. Struct. 82, 2671–2682 (2004)