1. Simulation of Nitrogen Behaviour in Soils;Beek,1973
2. Theological ecology or models and the real world;Bunnell;For. Chron.,1973
3. ABISKO- a generalized decomposition model for comparisons between tundra sites;Bunnell,1974
4. Mathematical simulation models of decomposition processes;Bunnell,1974
5. Microbial respiration and substrate weight loss. II. A model of the influences of chemical composition;Bunnell;Soil Biol. Biochem.,1976