Buchdahl, H. A. An Introduction to Hamiltonian Optics. New York: Dover, 1993.

Cornbleet, S. Microwave and Geometrical Optics. San Diego: Academic Press, 1994.

Herzberger, M. Modern Geometrical Optics. New York: Interscience Publishers, 1958.

Klein, F. The Mathematical Theory of the Top. New York: Scribner's, 1897.

Klein, F. and Sommerfeld, A. Über die Theorie des Kreisels, 4 vols. New York: Johnson, 1965.

Synge, J. L. Geometrical Optics: An Introduction to Hamilton's Method. Cambridge, England: Cambridge University Press, 1937.

Weisstein, E. W. "Books about Hamiltonian Optics." http://www.ericweisstein.com/encyclopedias/books/HamiltonianOptics.html.