1. Dombai, de, F.T., Grémy, F: Decision-making and Medical Care. Can Information Science help? North-Holland Company, Amsterdam, Oxford, New York, 1976
2. Newell, A., Simon, H.A.: Human Problem Solving. Englewood Cliffs, New Yersey, Prentice-Hall, 1972
3. Feinstein, A.R.: An analysis of Diagnostic Reasoning. I. The domains and disorders of clinical macrobiology. Yale J. Biol. Med., 1973, 46, 212–232.
4. Scadding, J.G.: The semantics of medical diagnosis. Bio-Medical Computing, 1972, 3, 83–90.
5. Scadding, J.G.: Diagnosis: the clinician and the computer. The Lancet, 1967, ii, 877–882.