1. Noise-Induced Transitions;Horsthemke,1984
2. Varieties of stochastic model: A comparative study of the Gompertz effect;Holgate;Journal of Theoretical Biology,1989
3. Stochastic differential equations and a biological system;Wang,1994
4. A. B. Pleasants, W. H. McMillan and R. A. Barton, The evolution of liveweight variance in Angus steers and strategies for control, In Proceedings of the New Zealand Society of Animal Production (to appear).