-
Travis, I.L.; Fidel, R.: Subject analysis (1982)
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- Annual review of information science and technology. 17(1982), S.123-157
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Fidel, R.; Soergel, D.: Factors affecting online bibliographic retrieval : a conceptual framework for research (1983)
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- Journal of the American Society for Information Science. 34(1983), S.163-180
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Fidel, R.: Toward expert systems for the selection of search keys (1986)
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- Journal of the American Society for Information Science. 37(1986) no.1, S.37-44
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Fidel, R.: What is missing in research about online searching behaviour? (1987)
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- Canadian journal of information science. 12(1987) nos.3/4, S.54-61
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Fidel, R.: Online searching styles : a case-study-based model of searching behavior (1984)
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- Journal of the American Society for Information Science. 35(1984), S.211-221