A Sentimental Education: Sentiment Analysis Using Subjectivity Summarization Based on Minimum Cuts.
In: D. Scott, W. Daelemans and M. A. Walker, editors, ACL, pages 271-278. ACL, 2004.
Bo Pang and Lillian Lee.
[BibTeX] 

Thumbs Up?: Sentiment Classification Using Machine Learning Techniques.
In: Proceedings of the ACL-02 Conference on Empirical Methods in Natural Language Processing - Volume 10, series EMNLP '02, pages 79-86. Association for Computational Linguistics, Stroudsburg, PA, USA, 2002.
Bo Pang, Lillian Lee and Shivakumar Vaithyanathan.
[doi]  [BibTeX]