@article{Mohammad:2015:IPM,
<br>&nbsp;&nbsp;&nbsp;&nbsp;  title = "Sentiment, Emotion, Purpose, and Style in Electoral Tweets",
<br>&nbsp;&nbsp;&nbsp;&nbsp;  author = "Mohammad, Saif and Zhu, Xiaodan and Kiritchenko, Svetlana and Martin, Joel",
<br>&nbsp;&nbsp;&nbsp;&nbsp;  journal = "Information Processing & Management",
<br>&nbsp;&nbsp;&nbsp;&nbsp;  year = "2015",
<br>&nbsp;&nbsp;&nbsp;&nbsp;  volume = "51",
<br>&nbsp;&nbsp;&nbsp;&nbsp;  issue = "4",
<br>&nbsp;&nbsp;&nbsp;&nbsp;  pages = "480--499"
<br>}