1. Refinements of the heart;D;Collective decision-making: social choice and political economy,1996
2. Stability in spatial voting games with restricted preference maximizing;T Br�uninger;Journal of Theoretical Politics,2007
3. Key aspects of the deliberative democracy movement;M Carcasson;Public Sector Digest,2010
4. A mathematical model of policy formation in a democratic society;O A Davis,1966