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Saracevic, T.: Effects of inconsistent relevance judgments on information retrieval test results : a historical perspective (2008)
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Wolfram, D.; Dimitroff, A.: Preliminary findings on searcher performance and perceptions of performance in a hypertext bibliographic retrieval system (1997)
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Borgman, C.L.: All users of information retrieval systems are not created equal : an exploration into individual differences (1989)
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Boyce, B.R.; McLain, J.P.: Entry point depth and online search using a controlled vocabulary (1989)
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