@InProceedings{marco-stefan:2007:ACLMain,
  author    = {Marco, Baroni  and  Stefan, Evert},
  title     = {Words and Echoes: Assessing and Mitigating the Non-Randomness Problem in Word Frequency Distribution Modeling},
  booktitle = {Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {904--911},
  url       = {http://www.aclweb.org/anthology/P/P07/P07-0114}
}