1. C. Wang, D. Blei, D. Heckerman, Continuous Time Dynamic Topic Models (Princeton University, Princeton, 2008)
2. M. Hearst, Multi-Paragraph Segmentation of Expository Text (Computer Science Division, UC Berkeley, Berkeley, 1994)
3. A. Jain, A. Kadav, J. Kawale, Semantic Text Segmentation and Sub-topic Extraction. Retrieved from
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.120.7624&rep=rep1&type=pdf
, 2008
4. R. Kern, M. Granitzer, Efficient linear text segmentation based on information retrieval techniques. MEDES 2009, Lyon, France, pp. 167–171, 2009
5. M. Porter, An algorithm for suffix stripping. Program 14, 130–137 (1980)