1. Nonlinear dynamics and chaos: with applications to physics, biology, chemistry, and engineering;Strogatz,2015
2. Introduction to perturbation techniques;Nayfeh,2011
3. Introduction to perturbation methods;Holmes,2012
4. Introduction to asymptotic methods;Awrejcewicz,2006
5. Vibration reduction of multi-parametric excited spring pendulum via a transversally tuned absorber;Eissa;Nonlinear Dyn,2010