B. Krause, C. Schmitz, A. Hotho, и G. Stumme. AIRWeb '08: Proceedings of the 4th International Workshop on Adversarial Information Retrieval on the Web, стр. 61--68. New York, NY, USA, ACM, (Апрель 2008)
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, (Сентябрь 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)
B. Krause, A. Hotho, и G. Stumme. Advances in Information Retrieval, 30th European Conference on IR Research, ECIR 2008, том 4956 из LNAI, стр. 101-113. Heidelberg, Springer, (2008)
A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, стр. 87-102. Aalborg, Aalborg Universitetsforlag, (2006)
M. Grahl, A. Hotho, и G. Stumme. Workshop Proceedings of Lernen -- Wissensentdeckung -- Adaptivität (LWA 2007), стр. 50-54. Martin-Luther-Universität Halle-Wittenberg, (Сентябрь 2007)
N. Schlitter, и T. Falkowski. Proceedings of the International Conference on Advances in Social Network Analysis and Mining, (2009)to be published at The 2009 International Conference on Advances in Social Networks Analysis and Mining (ASONAM).
D. Millen, J. Feinberg, и B. Kerr. CHI '06: Proceedings of the SIGCHI conference on Human Factors in computing systems, стр. 111--120. New York, NY, USA, ACM Press, (2006)
R. Jäschke, A. Hotho, C. Schmitz, и G. Stumme. Proceedings of the 15th International Conference on Conceptual Structures (ICCS 2007), том 4604 из Lecture Notes in Artificial Intelligence, стр. 283--295. Berlin, Heidelberg, Springer-Verlag, (Июль 2007)