1. Ali, N.P.M. and Satyanarayana, N.R. (2002), “Online searching of scientific information: a study of science and technology libraries in Delhi”, paper presented at National Conference on Information Management in E‐Libraries, Allied Publishers Ltd, New Delhi, Kharaghpur, 26‐27 February, pp. 587‐92.
2. Devi, V.C. (1996), “Attitude of the end‐users towards online information retrieval – a case study of NSDRC library, Vishakpatanam”, Annals of Library Science & Documentation, Vol. 44 No. 1, pp. 18‐31.
3. Ensar, P. (1992), “Users characteristics of keyword searching in an OPAC”, College & Research Libraries, Vol. 53 No. 1, pp. 67‐72.
4. Jansen, B.J. (2000), “The effect of query complexity on web searching results”, Information Research, Vol. 6 No. 1, available at: www.shef.ac.uk/is/publicationinfrespaper87.html.
5. Kebede, G. (2002), “The changing information needs of users in electronic information environments”, The Electronic Library, Vol. 20 No. 1, pp. 19‐21.