1. Allianz-Versicherung. 1985. Lebenserwartung nach Berufen (Life expectancy according to profession.) Capital 4.
2. American Medical Association. 1984. International Lessons. Medical Societies and Health Policy. Chicago.
3. Becker, G. 1986. The Public Interest Hypothesis Revisited: A New Test of Peltzman's Theory of Regulation. Public Choice 49:223?234.
4. Benham, L. 1991. Licensure and Competition in Medical Markets. In Regulating Doctor's Fees: Competition, Benefits and Controls under Medicare, edited by H.E. Frech III, 75?90. Washington, DC: The AEI Press.
5. Beske, F. 1982. Expenditures and Attempts of Cost Containment in the Statutory Health Insurance System of the Federal Republic of Germany. In The Public/Private Mix for Health - The Relevance and Effects of Change, edited by Nuffield Provincial Hospitals Trust, 233?351. London.