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If at first you don't succees : budgeting by a sequence of referenda
Romer, Thomas, (1984)
Propagation of Individual Bias through Group Judgment: Error in the Treatment of Asymmetrically Informative Signals.
Bottom, William P, (2002)
Information pooling through majority-rule voting : Condorcet's jury theorem with correlated votes
Ladha, Krishna K., (1995)