1. Machines came before people, and the schools project had to fail. Report by David Hearst. Comput. Weekly (6 May 1982).
2. Harding J. M. M., Communication and support for change in school science education. Ph.D. Dissertation, Chelsea College, University of London (1975).
3. The Implementation of Curriculum Change by Schools;Brown,1981
4. Innovation in Education;Miles,1964
5. Communication of Innovations: A Cross-Cultural Approach;Rogers,1971