1. Appalachian Regional Commission: The Appalachian Region.[
http://www.arc.gov/index.do?nodeId=2
]
2. Appalachian Regional Commission (b): Appalachia's Racial and Ethnic Groups.[
http://www.arc.gov/index.do?nodeId=2316&print=yes
]
3. Birdsall S, Florin J: Appalachia and the Ozarks. An Outline of American Geography. US Department of State, Chapter 8 2008.
4. U.S. Department of Health and Human Services: Health Resources and Services Administration. Find Shortage Areas: HPSA by State & County Accessed June 19, 2009 [
http://hpsafind.hrsa.gov/
]
5. Wood LE, Bishcak GA: Progress and challenges in reducing economic distress in Appalachia: an analysis of national and regional trends since 1960.[
http://www.arc.gov/images/reports/progress/progress.pdf
]