1. Sharing beliefs: between agreeing and disagreeing. Cahiers Eco & Maths 98.30, Université Paris I;Billot;Econometrica,2000
2. Equilibrium in a reinsurance market;Borch;Econometrica,1962
3. Individual risk and mutual insurance;Cass;Econometrica,1996
4. Chateauneuf, A., Tallon, J.-M., 1998. Diversification, convex preferences and non-empty core. Cahiers Eco & Maths 98-32, Université Paris I.
5. Chateauneuf, A., Cohen, M., Kast, R., 1997. A review of some results related to comonotonicity. Cahiers Eco & Maths 97.32, Université Paris I.