1. Models of animal conflict;Bishop;Advan. Appl. Prob,1976
2. Assortment of encounters and evolution of cooperativeness;Cavalli-Sforza,1982
3. Goof dytzyrgy or evolutionarily stable strategy?;Dawkins,1980
4. A remark on evolutionary stability in respect to more than one minority strategy;Eshel,1981
5. Evolutionary stability and continuous stability;Eshel,1981