1. Patterns and regulation of mycorrhizal plant and fungal diversity;Allen;Plant Soil,1995
2. Perturbation experiments in community ecology: theory and practice;Bender;Ecology,1984
3. Boucher, D.H. (Ed.), 1985. The Biology of Mutualism. Oxford University Press, New York.
4. Bowen, G.D., 1980. Mycorrhizal roles in tropical plants and ecosystems. In: Mikola, P. (Ed.), Tropical Mycorrhizal Research. Clarendon, Oxford, pp. 116–190.
5. Conditional outcomes in mutualistic interactions;Bronstein;Trends Ecol. Evol.,1994