1. 1. LD Gamm, LL Hutchison, BJ Dabney, and AM Dorsey .Rural Healthy People 2010. A Companion Document to Healthy People 2010. Volume 2 . Texas A+M University: College Station, Tex; 2003 .
2. 2. JW Hambleton . Determinants of Geographic Differences in the Supply of Physicians Services . Ph.D. dissertation . Madison: University of Wisconsin; 1971 .
3. Does the Geographical Distribution of Physicians Reflect Market Failure?