On the Condorcet Efficiency of Approval Voting and Extended Scoring Rules for Three Alternatives [chapter]

Mostapha Diss, Vincent Merlin, Fabrice Valognes
2010 Studies in Choice and Welfare  
doi:10.1007/978-3-642-02839-7_11 fatcat:wbi2g5rw5zbvtbld7zfpraluvi