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  • × author_ss:"Lankes, R.D."
  • × theme_ss:"Informationsdienstleistungen"
  • × type_ss:"a"
  1. Lankes, R.D.: ¬The digital reference research agenda (2004) 0.00 
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  2. Pomerantz, J.; Nicholson, S.; Belanger, Y.; Lankes, R.D.: ¬The current state of digital reference : validation of a general digital reference model through a survey of digital reference services (2004) 0.00 
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  3. Lankes, R.D.: Credibility on the internet : shifting from authority to reliability (2008) 0.00 
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