1. Go, Alec., Bhayani, Richa., Huang, Lei.: Twitter sentiment classification using distant supervision. Processing (2009) 150
2. Pak, Alexander., Paroubek, Patrick.: Twitter as a Corpus for Sentiment Analysis and Opinion Mining. Proceedings of LREC (2010) 10
3. Bifet, Albert., Frank, Eibe.: Sentiment Knowledge Discovery in Twitter Streaming Data. DPLP Conference Paper(2010) 1–15
4. Davidov, Dmitry., Tsur, Oren., Rappoport, Ari.: Enhanced Sentiment Learning Using Twitter Hashtags and Smileys. Coling 2010 - 23rd International Conference on Computational Linguistics, Proceedings of the Conference 2 (2010) 241–249
5. Liang, Po-Wei., Dai, Bi-Ru.: Opinion Mining on Social Media Data, Conference: Mobile Data Management (MDM), 2013 IEEE 14th International Conference Volume 2(2013)