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Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (2004)
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Berry, M.W.; Browne, M.: Understanding search engines : mathematical modeling and text retrieval (2005)
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Multimedia content and the Semantic Web : methods, standards, and tools (2005)
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Medienkompetenz : wie lehrt und lernt man Medienkompetenz? (2003)
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Research and advanced technology for digital libraries : 7th European conference, ECDL2003 Trondheim, Norway, August 17-22, 2003. Proceedings (2003)
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