@InProceedings{hasan-ng:2013:IJCNLP,
  author    = {Hasan, Kazi Saidul  and  Ng, Vincent},
  title     = {Stance Classification of Ideological Debates: Data, Models, Features, and Constraints},
  booktitle = {Proceedings of the Sixth International Joint Conference on Natural Language Processing},
  month     = {October},
  year      = {2013},
  address   = {Nagoya, Japan},
  publisher = {Asian Federation of Natural Language Processing},
  pages     = {1348--1356},
  url       = {http://www.aclweb.org/anthology/I13-1191}
}