1. Anderson, J., & Evans, M. (1996). Constraint-directed reasoning as a basis for really time planning. In Proceedings of the 2nd international workshop on constraint-based reasoning. Key West, FL. pp. 40–50.
2. Bringing virtual reality for commercial Web sites;Bhatt;International Journal of Human Computer Studies,2004
3. Bisseret, A., Figeac-Létang, C., & Falzon, P. (1988). Modelling opportunistic reasonings: the cognitive activity of traffic signal setting technicians. INRIA Technical Report No. 893. Rocquencourt: INRIA.
4. L’évaluation réflexive dans la dynamique de l’activité du concepteur;Bonnardel,1999
5. Towards understanding and supporting creativity in design: analogies in a constrained cognitive environment;Bonnardel;International Journal of Knowledge-Based Systems,2000