1. American College Health Association. (2010). American College Health Association—National College Health Assessment II: Reference Group Executive Summary Spring 2010. Linthicum: American College Health Association.
2. Blake, S. M., Ledsky, R., Goodenow, C., Sawyer, R., Lohrmann, D., & Windsor, R. (2003). Condom availability programs in Massachusetts high schools: relationships with condom use and sexual behavior. American Journal of Public Health, 93(6), 955–962.
3. Boynton Health Service. (2008). 2007 Campus tobacco policy report. Minneapolis: University of Minnesota.
4. Boynton Health Service. (2009). College student health survey report, Minnesota post-secondary students. Minneapolis: University of Minnesota.
5. Bronfenbrenner, U. (1979). The ecology of human development: experiments by nature and design. Cambridge: Harvard University Press.