1. Andrzejewski, D., Zhu, X., Craven, M., Recht, B.: A framework for incorporating general domain knowledge into latent dirichlet allocation using first-order logic. In: Proceedings of the 22nd International Joint Conference on Artificial Intelligence, IJCAI 2011 (2011)
2. Benoit, K., Mikhaylov, S., Laver, M.: Treating words as data with error: Uncertainty in text statements of policy positions. American Journal of Political Science 53(2), 495–513 (2009)
3. Blei, D.M., Ng, A.Y., Jordan, M.I.: Latent dirichlet allocation. Journal of Machine Learning Research (JMLR) 3, 993–1022 (2003)
4. Casella, G., George, E.I.: Explaining the gibbs sampler. The American Statistician 46(3), 167–174 (1992)
5. Hearst, M.: Texttiling: Segmenting text into multi-paragraph subtopic passages. Computational Linguistics 23(1), 33–64 (1997)