1. Supervisory style and police role stress;Aldag;Journal of Police Science and Administration,1978
2. Allen, D. (1980). Street-level police supervision: the effect of supervision on police officer activities, agency outputs, and neighborhood outcomes. PhD dissertation, Indiana University. Ann Arbor, MI: University Microfilms International.
3. Police supervision on the street: an analysis of supervisor/officer interaction during the shift;Allen;Journal of Criminal Justice,1982
4. Judging police performance: views and behavior of patrol officers;Allen,1983
5. Leadership and performance beyond expectations;Bass,1985