1. Alexander , L.B. Littell , J.H. Reynolds , R. Girvin , W. 2001 The alliance in home-based services in child welfare: reliability and prediction
2. Revisiting the behavioral model and access to medical care: does it matter?;Anderson;Journal of Health and Social Behavior,1995
3. Annie E. Casey Foundation 2001 People Helping People: Partnerships between Professionals and Natural Helpers http://www.aecf.org/upload/PublicationFiles/people%20helping%20people.pdf
4. Annie E. Casey Foundation 2002 START: A Child Welfare Model for Drug-Affected Families http://www.aecf.org/upload/PublicationFiles/start%20child%20welfare%20model.pdf