@InProceedings{lee-lutz-choi:2016:ACL-SRW,
  author    = {Lee, Timothy  and  Lutz, Alex  and  Choi, Jinho D.},
  title     = {QA-It: Classifying Non-Referential It for Question Answer Pairs},
  booktitle = {Proceedings of the ACL 2016 Student Research Workshop},
  month     = {August},
  year      = {2016},
  address   = {Berlin, Germany},
  publisher = {Association for Computational Linguistics},
  pages     = {132--137},
  url       = {http://anthology.aclweb.org/P16-3020}
}