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Farkas, M.G.: Social software in libraries : building collaboration, communication, and community online (2007)
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Mayr, P.: Information Retrieval-Mehrwertdienste für Digitale Bibliotheken: : Crosskonkordanzen und Bradfordizing (2010)
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Semantic digital libraries (2009)
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Kaiser, R.: Bibliotheken im Web 2.0 Zeitalter : Herausforderungen, Perspektiven und Visionen (2008)
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