1. J. Adams, P. Gabrini, B. Kurtz, An Introduction to Computer Science with Modula-2, D. C. Heath, Lexington, MA, 1988
2. J. Adams, M. Landis, A Computer Based Tutorial on Mathematical Induction, Proc. of the National Educational Computing Conference, 1983
3. J. Adams, B. MacKichan, R. Hunter, Starting a Computer Based Learning Project, Proc. of the National Educational Computing Conference, June 1981
4. K. Bowles, A CS1 Course Based on Stand-Alone Microcomputers, Proceedings of the Ninth Technical Symposium on Computer Science Education, Detroit, February 1978, pp. 125–127
5. M. Brown, Exploring Algorithms Using Balsa-II, IEEE Computer, Vol. 21, No. 5, pp. 14–36, May 1988