@InProceedings{ghose-ipeirotis-sundararajan:2007:ACLMain,
  author    = {Ghose, Anindya  and  Ipeirotis, Panagiotis  and  Sundararajan, Arun},
  title     = {Opinion Mining using Econometrics: A Case Study on Reputation Systems},
  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     = {416--423},
  url       = {http://www.aclweb.org/anthology/P/P07/P07-0053}
}