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Greenberg, J.: Reference structures : stagnation, progress, and future challenges (1997)
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Cherry, J.M.: OPACs in twelve Canadian academic libraries : an evaluation of functional capabilities and interface features (1994)
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Crawford, J.C.; Thorn, L.C.; Powles, J.A.: ¬A survey of subject access to academic library catalogues in Great Britain : a report to the British Library Research and Development Department (1992)
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Cleverley, P.H.; Muir, L.J.: Using knowledge organization systems to automatically detect forward-looking sentiment in company reports to infer social phenomena (2018)
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Kirriemuir, J.; Brickley, D.; Welsh, S.; Knight, J.; Hamilton, M.: Cross-searching subject gateways : the query routing and forward knowledge approach (1998)
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