1. Poincaré, H. (2023) Bifurcation Theory.https://en.wikipedia.org/wiki/Bifurcation_theory
2. Kuznetsov, Y.A. (1998) Elements of Applied Bifurcation Theory. Springer, New York.
3. Strogatz, S.H. (1994) Nonlinear Dynamics and Chaos: With Applications to Physics, Biology, Chemistry, and Engineering. Westview Press, Boulder, Colorado.
4. Bifurcations in Flow Patterns
5. The Lynx and Hare Data of 200 Years as the Nonlinear Conserving Interaction Based on Noether’s Conservation Laws and Stability