1. HEARTSIM: a cardiovascular simulation with didactic feedback;Rovick;The Physiologist,1983
2. CIRCSIM: An IBM PC computer teaching exercise on blood pressure regulation, paper given at XXX IUPS Congress;Rovick,1986
3. Decision making in health and medicine: integrating evidence and values;Hunink,2001
4. A smart tutor based on a qualitative causal model;Michael,1990
5. Qualitative process theory;Forbus;Artif Intell,1984