Shastri, L., A. Parvathy, A. Kumar, J. Wesley, and R. Balakrishnan. “Sentiment Extraction: Integrating Statistical Parsing, Semantic Analysis, and Common Sense Reasoning”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 24, no. 2, July 2010, pp. 1853-8, doi:10.1609/aaai.v24i2.18824.