1. Watson, D. (1990) The classroom versus the computer room. In: M. Kibby (Ed.), Computer assisted learning. Oxford: Pergamon.
2. Tanner, H. (1992) Developing the use of IT within mathematics through action research. In M. Kibby and J, Hartley (Eds.), Computer Assisted Learning, Oxford: Pergamon Press.
3. van den Akker, J., Keursten, P., & Plomp, T. (1992) The integration of computer use in education. International Journal of Educational Research, 17 (1), 65–75.
4. Voogt, J. (1993) Courseware for an inquiry-based science curriculum. The Hague: CIP Publishers.
5. Papert, S. (1992) The children’s machine. New York: Basic Books.