M. Becker, K. Borchert, M. Hirth, H. Mewes, A. Hotho, und P. Tran-Gia. Proceedings of the 15th International Conference on Knowledge Technologies and Data-driven Business, Seite 10:1--10:8. New York, NY, USA, ACM, (Oktober 2015)
T. Niebler, M. Becker, D. Zoller, S. Doerfel, und A. Hotho. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, New York, NY, USA, ACM, (2016)
P. Singer, D. Helic, A. Hotho, und M. Strohmaier. Proceedings of the 24th International Conference on World Wide Web, Seite 1003--1013. New York, NY, USA, ACM, (2015)