1. Professional Dominance: The Social Structure of Medical Care;Freidson,1970
2. The top management triangle in voluntary hospitals, I;Gordon;J. Acad. Mgmt,1962
3. The top management triangle in voluntary hospitals, II;Gordon;J. Acad. Mgmt,1962
4. Patterns of bureaucracy among hospital staff;Goss,1963
5. Goals and power structures: a historical case study;Perrow,1963