1. Al‐Qalash, O. (2000), “Maraafeq al‐ma'loomaat fi mo'assasaat al‐sanna'aah al‐ma'daniyah: daraasah maydaaniyah ‘ala mantaqah Helwan al‐Sanaa'yah” (“Information services in mineral industrial establishments: a study of Helwan Industrial Region, Egypt”), Majallah al‐Maktabaat wa al‐Ma'loomaat al‐Arabiyyah, Vol. 20 No. 1, pp. 159‐66.
2. Bouazza, A.M. (2002), “Waqe'a istikhdaam al‐ma'loomaat fi itikhaaz al‐qararaat wa hal al‐mashaakil min qabl mudara’ al‐mo'assasaat al‐sanaa'yah al‐Khaleejiyah: Mantaqah al‐Raseel al‐Omaniyah namoozijan”, (“Information use in decision making and problem solving by the managers of the Gulf industrial establishments of Al‐Raseel area, Oman as a case study”), unpublished paper presented at the 13th Conference of the Arab Library and Information Science Association, Beirut, 29 October‐1 November.
3. Butcher, H. (1998), Meeting Managers' Information Needs, Aslib, London.
4. Chalmers, A. (1995), “Finding out: the use of business information by managers in New Zealand”, Business Information Review, Vol. 12 No. 1, pp. 43‐56.
5. Choguill, C.L., Silva‐Roberts, A.M. and Wood, F.E. (1992), “Construction and housing information needs in the Third World: an international survey”, Journal of Information Science, Vol. 18 No. 5, pp. 355‐62.