1. Bandura A (1986) A Social Foundation of Thought and Action: A Social Cognitive Theory. Englewood Cliffs, NJ: Prentice Hall
2. Birkes F, Colding J, Folke C (2003) Navigating through Social-Ecological Systems: Building Resilience for Complexity and Change. Cambridge: Cambridge University Press
3. Blendon RJ, Benson JM, DesRoches CM, Herrmann MJ, Weldon KJ (2004) West Nile Virus National Survey, August 25–29, 2004, Harvard School of Public Health, Project on Biological Security and the Public. Available: http://www.hsph.harvard.edu/press/releases/blendon/toplinenationalrelease.pdf [accessed July 20, 2005]
4. Colorado Department of Health and Environment (2004) Available: http://www.cdphe.state.co.us/dc/zoonosis/wnv/wnvhom.html [accessed July 19, 2004]
5. Corbett K (2001) Susceptibility of youth to tobacco: a social ecological framework for prevention. Respiration Physiology 128:103–118