1. Ehlers, C. Th. etal. (ed.): Data Processing in the Hospital of the Georg-August-University Göttingen. A General Description of the System, University Göttingen 1980.
2. See Dowling, Jr., A. F.: Do Hospital Staff Interfere with Computer System Implementation in: Health Care Management Review (German- town) 5 (4): 23–32 (1980).
3. For an overview see Ehlers, C. Th., R. Klar (ed.): Informationsver-arbeitung in der Medizin. Wege und Irrwege, Berlin-Heidelberg-New-York 1979.