1. Association of State and Territorial Directors of Nursing [ASTDN]. (1991). National public health performance standards and public health nursing. Unpublished briefing paper.
2. States gathering momentum;Beitsch,2007
3. Exploring Accreditation Report. (2006, September 12). Final recommendations for a voluntary national accreditation program for state and local public health departments. Unpublished report, NACCHO, Washington, DC.
4. The public health workforce, 2006;Gebbie;Health Affairs,2006