1. Mathematical Biology I: An Introduction;Murray,2002
2. Reaction-Diffusion Equations and their Applications to Biology;Britton,1986
3. Random Walks in Biology;Berg,1993
4. On a nonlinear hyperbolic equation describing transmission lines, cell movement, and branching random walks;Dunbar,1986
5. The wave of advance of advantageous genes;Fisher;Ann. Eugenics,1937