1. Alonso, O., Baeza-Yates, R., & Gertz, M. (2007). Exploratory search using timelines. In Proceedings of SIGCHI. Workshop on Exploratory Search and HCI Workshop, San Jose, CA, USA, 28th April - 3 May (pp. 23–26). http://research.microsoft.com/en-us/um/people/ryenw/proceedings/ESI2007.pdf .
2. Austin, J. (1962). How to do things with words. London: Oxford University Press.
3. Barzilay, R., & Elhadad, M. (1997). Using lexical chains for text summarization. In Proceedings of ACL/EACL workshop on Intelligent Scalable Text Summarisation (pp. 10–17).
4. Barzilay, R., & Lee, L. (2004). Catching the drift: Probabilistic content models, with applications to generation and summarization. In D. Marcu, S. Dumais, & S. Roukos (Eds.), Proceedings of HLT-NAACL. ACL—Association for Computational Linguistics (pp. 113–120). Boston, Massachusetts, USA.
5. Barzilay, R., & McKeown, K. R. (2005). Sentence fusion for multidocument news summarization. Computational Linguistics, 31(3), 297–328.