References
- 1991 . Adolescent health - Volume I: Summary and policy options , Washington , DC : U.S. Government Printing Office . U.S. Congress, Office of Technology Assessment.
- Code blue: Uniting for healthier youth , The National Commission on the Role of the School and the Community in Improving Adolescent Health .
- Dryfoos , J. G. 1990 . Adolescents at risk , New York : Oxford .
- Gans , J. 1990 . America's adolescents: How healthy are they? , American Medical Association .
- Health, you've got to be taught: An evaluation of comprehensive health education in American public Schools , New York : Metropolitan Life Foundation .
- Scales , P. 1991 . A portrait of young adolescents in the 1990s: Implications for promoting healthy growth and development , North Carolina : The Center for Early Adolescence .