1. Argyle, M. (1991), Co‐operation: The Basis of Sociability, Routledge, London.
2. Berlin Ray, E. (1993), “When the links become chains: considering dysfunctions of supportive communication in the workplace”, Communication Monographs, Vol. 60, pp. 106‐12.
3. Caves, R. (1988), “Consultative methods for extracting expert knowledge about professional competence”, in Ellis, R. (Ed.), Professional Competence and Quality Assurance in the Caring Professions, Crook Helm, London.
4. Flanagan, J.C. (1954), “The critical incident technique”, Psychological Bulletin, July, Vol. 51 No. 4, pp. 327‐58.
5. Gagnon, G. (1988), “Meetings are manager’s key to communication”, Transportation and Distribution, Vol. 29 No. 5, p. 61.