1. 1.Herman, R.D. and Heimovics, R.D., “An investigation of leadership skill differences in chief executives of non‐profit organizations”, American Review of Public Administration, Vol. 20 No. 2, 1990, pp. 107‐24.
2. 2.Herman, R.D. and Heimovics, R.D., Executive Leadership in Non‐profit Organizations, Jossey‐Bass, San Francisco, CA, 1991.
3. 3.Heimovics, R.D. and Herman, R.D., “Responsibility for critical events in non‐profit organizations”, Non‐profit and Voluntary Sector Quarterly, Vol. 19 No. 1, 1991, pp. 59‐72.
4. 4.National Assembly of National Voluntary Health and Social Welfare Organizations, A Study in Excellence: Management in the Non‐profit Human Services, The National Assembly, Washington, DC, 1989.
5. 5.Knauft, E.B., Berger, R.A. and Gray, S.T., Profiles of Excellence, Jossey‐Bass, San Francisco, CA, 1991.