1. Kinetics and nonequilibrium process and ecology;Alekseev,1982
2. Prey species replacement along a gradiant of nutrient enrichment: A graphical approach;Armstrong;Ecology,1979
3. Ordinary Differential Equations;Birkhoff,1982
4. Dynamics of Nutrient Cycling and Food Webs;DeAngelis,1992
5. Deterministic Mathematical Models in Population Ecology;Freedman,1980