1. Stability and Asymptotic Behavior of Differential Equations;Coppel,1965
2. Competition, decision, and consensus;Grossberg;J. Math. Anal. Appl.,1978
3. Sur l'iteration et les solutions asymptotiques des equations differentielles;Hadamard;Bull. Soc. Math. France,1901
4. Competition for fluctuating nutrient;Hale;J. Math. Biol.,1983
5. Persistence and extinction in three species Lotka Volterra competitive systems;Hallam;Math. Biosci.,1979