1. Ackermann, F., Eden, C. and Cropper, C. (1992), “Getting started with cognitive mapping”,Proceedings of the 7th Young OR Conference, University of Warwick, Coventry, 13‐15 April, pp. 65‐82.
2. Management utilization of computers in American local governments
3. A test of structural features of granovetter's strength of weak ties theory
4. The Strength of Weak Ties: A Network Theory Revisited
5. Hughes, R.T., Al Shehab, A. and Winstanley, G. (2005), “The use of causal mapping in the design of management information systems”,Proceedings of the 4th European Conference on Research Methodology for Business and Management Studies, Academic Conferences International, pp. 169‐77.