- Fares, Y., C. C. Magnuson, P. C. Doraiswamy, and P. J. H. Sharpe. 1980. Dynamics of bark beetle-fungus symbiosis. II. Pine tree drying model. Pages 61-74 in F. M. Stephen, J. L. Search, and G. D. Hertel (eds.), Modeling southern pine beetle populations. United States Department of Agriculture, Forest Service, Technical Bulletin 1630. 174 p.
- Fares, Y., P. J. H. Sharpe, and C. E. Magnuson. 1980a. Pheromone dispersion in forests . Journal of Theoretical Biology 84:335-359.
- Fares, Y., P. J. H. Sharpe, and C. E. Magnuson. 1980b. Pheromone dispersion in a forested ecosystem. Pages 75-93 in F. M. Stephen, J. L. Searcy, and G. D. Hertel (eds.), Modeling southern pine beetle populations. United States Department of Agriculture, Forest Service, Technical Bulletin 1630. 174 p.