1. Broschat S.L., Schneider J.B., Hastings F.D. and Steeds M.W., “Interactive Software for Undergraduate Electromagnetics”, IEEE Trans. on Education, Vol. 36, N. 1, p. 123 (1993).
2. Jong de T., Martin E., Zamarro J.M., Esquembre F., Swaak J. “Support for simulation-based learning; the effects of assignments and model progression in learning about collisions”. SMISLE. DELTA Deliverable D 50 (1995).
3. Zamarro J.M, Martín E., Esquembre F., “Authoring system for flexible developments and some applications”, Proc. IFIP Open Conf. Gmunden (1993).
4. Esquembre F., Härtel H., Martín E., Zamarro J.M., “Integration of Simulation and Hypertext”, (these proceedings).
5. Härtel, H., “COLOS: Conceptual Learning Of Science”. de Jong T. Sarti L. (ed): Design and Production of Multimedia and Simulation-based Learning Material. Kluwer Academic Publishers, pp 189–217, (1994).