1. University of Kentucky College of Social Work Lexington Kentucky USA
2. Center on Trauma and Children University of Kentucky College of Medicine Lexington Kentucky USA
3. Center on the Ecology of Early Development Wheelock College of Education & Human Development Boston University Boston Massachusetts USA
4. The Field Center for Children’s Policy, Practice & Research University of Pennsylvania Philadelphia Pennsylvania USA
5. Department of Social Work The Chinese University of Hong Kong Shatin, N.T. Hong Kong