Ráhangolódásra szerintem jók még ezek a linkek is:
http://cornellmath.wordpress.com/2007/10/12/classical-mechanics-the-symplectic-way/
http://cornellmath.wordpress.com/2007/10/18/symplectic-mechanics-and-symmetry/
http://research.microsoft.com/en-us/um/people/cohn/thoughts/symplectic.html