1. Factors underlying the use of information sources in government institutions in Nigeria;Tiamiyu,1990
2. A search for information man;Roberts;Social Science Information Studies,1982
3. The cognitive approach to information seeking behaviour and information use;Wilson;Social Science Information Studies,1984
4. Towards usable user studies;Mick;Journal of the American Society for Information Science,1980
5. Information and work: Research on the improvement of practitioner information systems;Paisley,1980