1. Banko, Michelle. 2009. Ph.D. Dissertation, University of Washington.
2. Blair-Goldensohn, Sasha, Kerry Hannan, Ryan McDonald, Tyler Neylon, George A Reis, and Jeff Reynar. 2008. Building a sentiment summarizer for local service reviews. In WWW Workshop on NLP in the Information Explosion Era, vol. 14.
3. Blei, David M, Andrew Y Ng, and Michael I Jordan. 2003. Latent dirichlet allocation. The Journal of Machine Learning Research 3: 993–1022.
4. Bollen, Johan, Huina Mao, and Xiaojun Zeng. 2011. Twitter mood predicts the stock market. Journal of Computational Science 2(1): 1–8.
5. Breck, Eric, Yejin Choi, and Claire Cardie. 2007. Identifying expressions of opinion in context. In IJCAI.