1. Ashton, J. (1971).Out of the silence. Adelaide: Investigator Press.
2. Bell, D. (1974).The coming of post-industrial society. London: Heinemann.
3. Braverman, H. (1974).Labour and monopoly capital: the degradation of work in the twentieth century. London: Monthly Review Press.
4. Campion, M. (1992). Revealing links: post-Fordism, postmodernism and distance education. In T. D. Evans & P. A. Juler (Eds.),Research in Distance Education 2 (pp. 45–51). Geelong: Deakin University Press.
5. Campion, M. (1994). Implications for research in distance education of the distinction between exogenous and endogenous factors. In T. D. Evans & D. Murphy (Eds.),Research in distance education 3 (pp. 204–212). Geelong: Deakin University Press.