@article{trackingsentimentinmailhowgendersdiffer,
  title = {Tracking Sentiment in Mail: How Genders Differ on Emotional Axes},
  author = {Saif M. Mohammad and Tony and Yang},
  year = {2013},
  eprint = {1309.6347},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.6347v1},
}