1. I.T. Georgiou, Nonlinear Dynamics and Chaotic Motions of a Singularly Perturbed Nonlinear Viscoelastic Beam. PhD Dissertation, Purdue U. Aero & Astro School, West Lafayette, Indiana (1993)
2. I.T. Georgiou, M.J. Corless, A.K. Bajaj, Dynamics of nonlinear structures with multiple equilibria: A singular perturbation-invariant manifold approach. Zeitschrift fur angewandte Mathematic und Phyzic ZAMP 50, 892–924 (1999)
3. Georgiou, I.T.: A Physical Model-based Orthogonal Decomposition Approach in Exploiting Continuum Nonlinearities: Multiple Equilibria and Ultra-Fast Decaying Vibrations. In: 1st International Nonlinear Dynamics Conference (NODYCON19) Proceedings, Rome, Italy (2019)
4. J. Guckenheimer, P. Holmes, Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields (Springer, New York, 1983)
5. H. Goldstein, C.P. Poole, J. Safko, Classical Mechanics, 3rd edn. (Addison Wesley, San Francisco, 2002)