1. and ?Infrastructure Organizations.? In (ed.), The State of Nonprofit America. Washington, D.C.: Brookings Institution Press, 2002.
2. ?Human Resource Challenges of Human Service and Community Development Organizations: Recruitment and Retention of Professional Staff in the Nonprofit Sector.? Tropman Report.
3. [http://www.forbesfunds.org]. 2002.
4. and ?The Role of Congregations and Other Faith-based Organizations in Human Service Delivery.? Tropman Report.
5. [http://www.forbesfunds.org]. 2002.