1. A population model for the diffusion of early farming in Europe;Ammerman,1973
2. Nonlinear diffusion in population genetics, combustion, and nerve propagation;Aronson,1975
3. Deterministic epidemic waves;Atkinson;Math. Proc. Camb. Phil. Soc.,1976
4. The simulation of stochastic epidemics in two dimensions;Bailey;Proc. 5th Berkeley Symp. on Math. Statist. and Prob.,1967
5. Stochastic birth, death and migration processes for spatially distributed populations;Bailey;Biometrika,1968