P. Singer, D. Helic, A. Hotho, und M. Strohmaier. International Conference on World Wide Web, Seite 1003--1013. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2015)
M. Becker, H. Mewes, A. Hotho, D. Dimitrov, F. Lemmerich, und M. Strohmaier. International Conference Companion on World Wide Web, Seite 17--18. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2016)
P. Singer, T. Niebler, M. Strohmaier, und A. Hotho. Proceedings of the 22nd international conference on World Wide Web companion, Seite 171--172. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2013)