1. Iteration of Rational Functions;Beardon,1991
2. Canonical heights on varieties with morphisms;Call;Compositio Math.,1993
3. Computing the canonical height on K3 surfaces;Call;Math. Comp.,1996
4. An Introduction to Chaotic Dynamical Systems;Devaney,1989
5. S. W. Goldstine, 1993, Canonical Heights on Projective Space, Amherst College