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  • × author_ss:"Christensen, A."
  1. Christensen, A.: Virtuelle Auskunft mit Mehrwert : Chatbots in Bibliotheken (2008) 4.07 
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  2. Christensen, A.: Auskunft 2.0 : Vom Wie und Wo der bibliothekarischen Antwort im Web 2.0 (2007) 4.07 
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