Affiliation: | 1. Department of Library and Information Studies, Faculty of Psychology and Education, Tarbiat Moallem University, No 49, Mofateh Ave, P.O. Box: 15614, Tehran, Iran;2. Centre for Information Behaviour and the Evaluation of Research (CIBER), Department of Information Studies, University College London, Henry Morley Building, Gower Street, London WC1E 6BT, UK |