1. Allison, G. T. (1971).Essence of decision. Boston, MA: Little Brown.
2. Barker, A., Rush, M. (1970).The member of parliament and his information. London.
3. Beyer, J. M., & Trice, H. M. (1982). The utilization process: A conceptual framework and synthesis of empirical findings.Administrative Science Quarterly, 27, 591–622.
4. Caplan, N., et al. (1975).The use of social science knowledge in policy decisions at the national level. Ann Arbor, MI: The Institute for Social Research.
5. Dunn, W. (1983). Measuring knowledge use.Knowledge: Creation, Diffusion, Utilization, 5, 120–33.