@inproceedings{isapprovalvotingoptimalgivenapproval,
  title = {Is Approval Voting Optimal Given Approval Votes?},
  author = {Ariel D. Procaccia and Nisarg Shah},
  year = {2015},
  booktitle = {NeurIPS 2015 12},
  url = {http://papers.nips.cc/paper/5884-is-approval-voting-optimal-given-approval-votes},
}