References
- Converse, P. "The Nature of Belief Systems in Mass Politics. " In D. Apter, Ideology and Discontent, 1964.
- Lane, J. E., and Fredriksson, B. Higher Education and Public Administration. Almqvist & Wiksell International, 1982.
- Lane, J. E.; Stenlund, H.; Westlund, A. Higher Education Attitudes, 1982.