National Committee on Planned Giving (NCPG)
American Association of Fundraising Counsel (AAFRC)
Association of Fundraising Professionals (AFP)
Association for Research on Nonprofit Organizations and Voluntary Action (ARNOVA)
Alliance for Nonprofit Management
Association for Healthcare Philanthropy (AHP)
Center on Philanthropy at Indiana University
Charity Channel
The Chronicle of Philanthropy
Council for Advancement and Support of Education (CASE)
Council on Foundations
ePhilanthropyFoundation.org
The Foundation Center
GuideStar
Independent Sector
National Center for Charitable Statistics
National Center for Family Philanthropy
National Charities Information Bureau
National Committee for Responsive Philanthropy
The NonProfit Times
The Planned Giving Design Center
Planned Giving Today
State Insurance Department websites
Trusts and Estates Magazine
