Search (3 results, page 1 of 1)

  • × author_ss:"Shachaf, P."
  • × theme_ss:"Informationsdienstleistungen"
  • × type_ss:"a"
  1. Shachaf, P.; Oltmann, S.M.; Horowitz, S.M.: Service equality in virtual reference (2008) 0.00 
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    Source
    Journal of the American Society for Information Science and Technology. 59(2008) no.4, S.535-550
  2. Rosenbaum, H.; Shachaf, P.: ¬A structuration approach to online communities of practice : the case of Q&A communities (2010) 0.00 
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    Source
    Journal of the American Society for Information Science and Technology. 61(2010) no.9, S.1933-1944
  3. Shachaf, P.: ¬The paradox of expertise : is the Wikipedia Reference Desk as good as your library? (2009) 0.00 
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    Source
    Journal of documentation. 65(2009) no.6, S.977-996

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