There are more strategy-proof procedures than you think

Donald E. Campbell, Jack Graver, Jerry S. Kelly

Abstract: With as few as eight individuals and five alternatives, there are 561,304,372,286,875,579,077,983 strategy-proof social choice rules.

Journal: Mathematical Social Sciences 64 (2012), no. 3, 263–265.

URL: http://dx.doi.org/10.1016/j.mathsocsci.2012.05.001