1. The Programmed Patient: A Technique for Appraising Student Performance in Clinical Neurology;Barrows;J. Medical Education,1964
2. Simulated Patients in Medical Teaching;Barrows;Can. Medical Association J.,1968
3. A study of thinking;Bruner,1956
4. H. Jason, L. Shulman, and A. Elstein, An analysis of medical inquiry process, On-going research project at Michigan State University, Department of Medical Education Research and Development.