Fuzzy Voters, Crisp Votes
Paulo Corte Real
International Game Theory Review,
vol. 9, 2007, p. 67-86.
The Voter Who Wasn't There: Referenda, Representation and Abstention
Paulo Corte Real,
Paulo Trigo Pereira
Social Choice and Welfare,
vol. 22, 2004, p. 349-369.