Thomas Mandl, Norbert Fuhr, Andreas Henrich. Workshop Information Retrieval 2007 of the Special Interest Group Information Retrieval (FGIR). In Alexander Hinneburg, editor, LWA 2007: Lernen - Wissen - Adaption, Halle, September 2007, Workshop Proceedings. pages 191-192, Martin-Luther-University Halle-Wittenberg, 2007.
Abstract is missing.