1. Biophysics of living communities;Alexeev;Uspekhi fisicheskikh nauk,1976
2. Energy Efficiency of Fertilisers in Agroecosystems;Bulatkin,1982
3. Soil Geography;Dobrovolsky,1974
4. Integration of Ecosystem Theories: A Pattern;Jørgensen,1992
5. Statistical mechanics of interacting biological species;Kerner;Bull. Math. Biophys.,1957