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Zainib, A.N.; Zaid, N.E.M.: Introducing Maklum : the general reference expert adviser developed for a university library (1996)
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Kaiser, D.: Menu-driven retrieval in free text databases (1992)
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Evens, M.W.: Natural language interface for an expert system (2002)
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Drabenstott, K.M.; Riester, L.C.; Dede, B.A.: Shelflisting using expert systems (1992)
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Arant, W.; Payne, L.: ¬The common user interface in academic libraries : myth or reality? (2001)
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