C. Kohlschütter, P. Fankhauser, und W. Nejdl. Proc. of 3rd ACM International Conference on Web Search and Data Mining New York City, NY USA (WSDM 2010)., (2010)
T. Tran, N. Tran, A. Teka Hadgu, und R. Jäschke. Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing (EMNLP), Association for Computational Linguistics, (September 2015)
D. Krompass, M. Nickel, und V. Tresp. International Conference on Data Science and Advanced Analytics, DSAA 2014, Shanghai, China, October 30 - November 1, 2014, Seite 18--24. IEEE, (2014)