@conference{66541,
  author = {Ian Soboroff and Craig Macdonald and Ben He and Iadh Ounis},
  title = {Limits of Opinion-Finding Baseline Systems},
  year = {2008},
  month = {2008-07-21},
  publisher = {Proceedings of the 31th Annual International ACM SIGIR Conference on Research and Development Information Retrieval, Singapore, SN},
  language = {en},
}