1. Efficiency and Equilibrium in the Electronic Mail Game; the General Case;Dimitri N;Quaderni del Dipartimento di Economia Politica n�295,2000
2. REASONING ABOUT KNOWLEDGE: AN OVERVIEW
3. Knowledge and Common Knowledge in a Distributed Environment;Halpern J. -Moses Y;Journal of the ACM,1990
4. A Course in Game Theory, By Martin J. Osborne and Ariel Rubinstein, MIT Press, Cambridge, MA, 1994