Hygeia in a sea of Asclepiuses

Simons-Morton BG , Greene WH , Gottleib NH Introduction to Health Education and Promotion (2nd ed). Prospect Heights, IL: Waveland, 1995, p. 67.

Dubos R. In Bedworth AE , Bedworth DA The profession and practice of health education. Dubuque, IA: WCB/McGmw-Hill, 1992, p. 157.

Salzburg Seminar 1998 Program, p. 1,7. For more information: HYPERLINK http:/iwww.salsem.ac.atwww.salsem.ac.at, e-mail: HYPERLINK mailto:info@fc.salsem.org

Payne W. Hahn D. Understanding your health (5th ed). Boston: WCB/McGraw-Hill, 1998.

Simons-Morton BG , Greene WH Gottleib NH Introduction to Health Education and Promotion (2nd ed). Prospect Heights, IL: Waveland, 1995, p. 222.

Gordon P. , Plamping D. , Pratt J. Working whole systerns: London: King's Fund, 1999.