1. Lectures on Functional Equations and their Applications;Aczél,1966
2. Bisymmetry and consistent aggregation: Historical review and recent results;Aczél,1997
3. Self-selection consistent choices;Barberà;J. Econ. Theory,2002
4. Choosing how to choose: Self-stable majority rules;Barberà;Quart. J. Econ.,2004
5. Lattice Theory;Birkhoff,1967