1. Expert systems research;Duda;Science,1983
2. Medical expert systems—knowledge tools for physicians;Shortliffe;West J. Med.,1986
3. Iliad as an expert consultant to teach differential diagnosis;Warner,1987
4. Iliad as a patient case simulator to teach medical problem solving;Cundick,1989
5. The effects of Iliad on medical student problem solving;Turner,1990