@article{recoveryguaranteesforexemplarbased,
  title = {Recovery guarantees for exemplar-based clustering},
  author = {Abhinav Nellore and Rachel Ward},
  year = {2013},
  eprint = {1309.3256},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.3256v2},
}