@inproceedings{ijcai2016p394,
  title     = {Recognizing Opinion Sources Based on a New Categorization of Opinion Types},
  author    = {Deng, Lingjia and Wiebe, Janyce},
  booktitle = {Proceedings of the Twenty-Fifth International Joint Conference on
               Artificial Intelligence, {IJCAI-16}},
  publisher = {AAAI Press / International Joint Conferences on Artificial Intelligence},
  editor    = {Subbarao Kambhampati},
  pages     = {2775--2780},
  year      = {2016},
  month     = {7},
  url       = {https://ijcai.org/proceedings/2016/394},
}