1. B. Allen (1991 ):'Market games with asymmetric information and nontransferable utility: representation results and the core ', CARESS Working Paper 91-09, University of Pennsylvania.
2. B. Allen (1992 ):'Market games with asymmetric information: the case of finitely many states of world ', CARESS Working Paper 92-15, University of Pennsylvania.
3. B. Allen (1992 ):'Market games with asymmetric information: the private information core ', CARESS Working Paper 92-04, University of Pennsylvania.
4. Firms and market equilibria in a private ownership economy
5. The Core of an Economy with Production