Grahl, Miranda and Hotho, Andreas and Stumme, Gerd. Conceptual Clustering of Social Bookmark Sites. Workshop Proceedings of Lernen -- Wissensentdeckung -- Adaptivität (LWA 2007). editor(s) Hinneburg, Alexander. 50-54, Martin-Luther-Universität Halle-Wittenberg, Year 2007.

Grahl, Miranda and Hotho, Andreas and Stumme, Gerd. Conceptual Clustering of Social Bookmark Sites. Workshop Proceedings of Lernen -- Wissensentdeckung -- Adaptivität (LWA 2007). editor(s) Hinneburg, Alexander. 50-54, Martin-Luther-Universität Halle-Wittenberg, Year 2007.

Grahl, Miranda and Hotho, Andreas and Stumme, Gerd. Conceptual Clustering of Social Bookmarking Sites. 7th International Conference on Knowledge Management (I-KNOW '07). 356-364, Know-Center, Graz, Austria, Year 2007.