@article{NRCJAIR14,
  author = {Svetlana Kiritchenko, Xiaodan Zhu, and Saif M. Mohammad},
  urnal = {Journal of Artificial Intelligence Research (JAIR)},
  title = {Sentiment Analysis of Short Informal Texts},
  volume = {50},
  pages = {723-762},
  date = {2014}
}