@inproceedings{statisticalconsistencyoftopkranking,
  title = {Statistical Consistency of Top-k Ranking},
  author = {Fen Xia and Tie-Yan Liu and Hang Li},
  year = {2009},
  booktitle = {NeurIPS 2009 12},
  url = {http://papers.nips.cc/paper/3879-statistical-consistency-of-top-k-ranking},
}