1. Andreevskaia A, Bergler S (2006). Mining WordNet for fuzzy sentiment: Sentiment tag extraction from WordNet glosses. In: EACL’06: Proceedings of the European Chapter of the Association for Computational Linguistics, vol. 6, pp. 209-16.
2. Anthony A, Gamon M (2005). Customizing sentiment classifiers to new domains: A case study. In: Proceedings of international conference on recent advances in natural language processing, vol. 1(3.1), Bulgaria, pp. 2-1.
3. Baccianella S, Esuli A, Sebastiani F (2010). SentiWordNet 3.0: An enhanced lexical resource for Sentiment Analysis and Opinion Mining. In: Proceedings of the seventh conference on international Language Resources and Evaluation, vol. 10, pp. 2200-4.
4. Blitzer J, Dredze M, Pereira F (2007) Biographies, Bollywood, boom-boxes and blenders: Domain adaptation for sentiment classification In: Proceedings of 45th annual meeting of the Association of Computational Linguistics, Prague, Czech Republic, June 2007, pp. 440–47.
5. Bradley MM, Lang PJ (1999). Affective norms for English words (ANEW): Instruction manual and affective ratings. Technical Report C-1, Center for Research in Psychophysiology, University of Florida.