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Kanakachary, M.: User's survey of card catalogue consultation at Kakatiya Universiy library, Warangal, A.P. (1989)
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Wilson, T.D.: On user studies and information needs (1981)
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Pulis, N.V.; Ludy, L.E.: Subject searching in an online catalog with authority control (1988)
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Norden, D.J.; Lawrence, G.H.: Public terminal use in an online catalog : some preliminary results (1981)
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Sage, C.; Klaas, J.; Spalding, H.H.; Robinson, T.: ¬A queueing study of public catalog use (1981)
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Peters, T.A.: When smart people fail : an analysis of the transaction log of an online public access catalog (1989)
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Croucher, C.: Problems of subject access : user studies and interface design (1986)
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Sewell, W.; Teitelbaum, S.: Observations of end-user online searching behavior over eleven years (1986)
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Rowley, J.E.: CD-ROM versus online : an evaluation of the effects of the user interface on search effectiveness; a pilot study (1989)
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Packer, K.H.; Michaud, J.M.: ¬The use and users of COM catalogues at the University of Toronto and the Mississauga Library System (1983)
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Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983)
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Borgman, C.L.: Why are online catalogs hard to use? : lessons learned from information-retrieval studies (1986)
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Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988)
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Hancock, M.: Subject searching behaviour at the library catalogue and at the shelves : implications for online interactive catalogues (1987)
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