Advances in XML information retrieval and evaluation : 4th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2005, Dagstuhl Castle, Germany, November 28-30, 2005. Revised and Selected papers - Fuhr, Norbert; Lalmas, Mounia; Malik, Saadia; Kazai, Gabriella (Lecture Notes in Computer Science,, 2006)