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  1. Prestipino, M.: ¬Die virtuelle Gemeinschaft als Informationssystem : Informationsqualität nutzergenerierter Inhalte in der Domäne Tourismus (2010) 0.05
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  2. Webwissenschaft : eine Einführung (2010) 0.03
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  3. Social Semantic Web : Web 2.0, was nun? (2009) 0.01
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