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Su, L.T.; Chen, H.L.: Evaluation of Web search engines by undergraduate students (1999)
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Sieverts, E.: ProCite voor de eingebruiker (1997)
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Vandewalle, K.: SISO of trefwoorden voor de jeugd? (1995)
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Raisch, M.J.: ¬The wide world of the World-Wide Web : A description of Web browsers and search engines (1996)
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Kennedy, S.D.: Dilemmas abound with Internet ads (1996)
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