T. Niebler, M. Becker, D. Zoller, S. Doerfel, и A. Hotho. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, New York, NY, USA, ACM, (2016)
S. Doerfel, R. Jäschke, A. Hotho, и G. Stumme. Proceedings of the 4th ACM RecSys workshop on Recommender systems and the social web, стр. 9--16. New York, NY, USA, ACM, (2012)
R. Jäschke, A. Hotho, F. Mitzlaff, и G. Stumme. Recommender Systems for the Social Web, том 32 из Intelligent Systems Reference Library, Springer, Berlin/Heidelberg, (2012)
C. Cattuto, D. Benz, A. Hotho, и G. Stumme. The Semantic Web - ISWC 2008, том 5318 из Lecture Notes in Computer Science, стр. 615--631. Springer Berlin / Heidelberg, (2008)