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Liebscher, P.: Hypertext and indexing (1994)
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- Challenges in indexing electronic text and images. Ed.: R. Fidel et al
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Liebscher, P.; Abels, E.G.; Denman, D.W.: Factors that influence the use of electronic networks by science and engineering faculty at small institutions : Part II: Preliminary use indicators (1997)
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- Journal of the American Society for Information Science. 48(1997) no.6, S.496-507
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Abels, E.G.; Liebscher, P.: ¬A new challenge for intermediary-client communication : the electronic network (1994)
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- Librarians on the Internet: impact on reference services. Ed.: R. Kinder
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Marchionini, G.; Liebscher, P.: Performance in electronic encyclopedias : implications for adaptive systems (1991)
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- ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths