Kuether, R. J., Renson, L., Detroux, T., Grappasonni, C., Kerschen, G., & Allen, M. S. (01 September 2015). Nonlinear normal modes, modal interactions and isolated resonance curves.
Journal of Sound and Vibration, 351, 299–310. doi:10.1016/j.jsv.2015.04.035
https://hdl.handle.net/2268/187303