Search (3 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × author_ss:"Ellis, D."
  1. Ellis, D.: ¬A behavioral approach to information system design (1989) 0.00 
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    Source
    Journal of documentation. 45(1989) no.3, S.171-212
  2. Ellis, D.: ¬A behavioral model for information retrieval system design (1989) 0.00 
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    Source
    Journal of information science. 15(1989) no.4, S.237-247
  3. Ellis, D.: Theory and explanation in information retrieval research (1984) 0.00 
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    Source
    Journal of information science. 8(1984), S.25-38