1. [1] H. Goldstein, J. L. Safko, C. P. Poole, Classical Mechanics: Pearson New International Edition. Pearson Education, 2014. [Online]. Available: https://books.google.com.co/books?id=Xr-pBwAAQBAJ
2. [2] F. Scheck, Mechanics: From Newton's Laws to Deterministic Chaos. World Publishing Corporation, 1990. [Online]. Available: https://books.google.com.co/books?id=TgfyAAAAMAAJ
3. [3] S. T. Thornton, J. B. Marion, Classical Dynamics of Particles and Systems. Brooks/Cole, 2007. [Online]. Available: https://books.google.com.co/books?id=30rWGAAACAAJ
4. [4] E. T. Whittaker, A Treatise on the Analytical Dynamics of Particles and Rigid Bodies. Cambridge University Press, 1988. [Online]. Available: https://books.google.com.co/books?id=epH1hCB7N2MC
5. [5] R. Weinstock, Calculus of Variations: With Applications to Physics and Engineering. Dover Publications, 1974. [Online]. Available: https://books.google.com.co/books?id=6wSVuWH1PrsC