B. Macek, M. Atzmueller, and G. Stumme. Privacy, Security, Risk and Trust (PASSAT), 2011 IEEE Third International Conference on and 2011 IEEE Third International Confernece on Social Computing (SocialCom), (2011)
A. Kartal, S. Doerfel, A. Roßnagel, and G. Stumme. Hans-Ulrich Heiß Heiß, Peter Pepper, Holger Schlingloff, Jörg Schneider (Eds.), Informatik 2011 - Informatik schafft Communities - Proceedings der 41. GI-Jahrestagung, (192):412, Bonner Köllen Verlag, October 2011, (2011)
M. Atzmüller, D. Benz, A. Hotho, and G. Stumme. Alexandre Passant, Sergio Fernández, John Breslin, Uldis Bojars (Eds.), Proceedings of the 4th international workshop on Social Data on the Web SDoW2011, 2011., (2011)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, page 87-102. Aalborg University Press, (February 2006)
J. Illig, A. Hotho, R. Jäschke, and G. Stumme. Knowledge Processing and Data Analysis, volume 6581 of Lecture Notes in Computer Science, Springer Berlin / Heidelberg, 10.1007/978-3-642-22140-8_9.(2011)
S. Doerfel, R. Jäschke, and G. Stumme. ICFCA 2012, volume 7278 of Lecture Notes in Artificial Intelligence, page 77--95. Berlin/Heidelberg, Springer, (2012 (forthcoming))
A. Hotho, R. J�schke, C. Schmitz, and G. Stumme. Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, Aalborg, Denmark, Aalborg University Press, (July 2006)