1. From Intentions to Actions: A Theory of Planned Behavior
2. The theory of planned behavior
3. Armstrong, R., Waters, E., Jackson, N., Oliver, S., Popay, J., Shepherd, J. … Thomas, H. (2007). Guidelines for systematic reviews of health promotion and public health interventions. Version 2. Melbourne, Australia: Melbourne University.
4. Australian Bureau of Statistics. (2006). National health survey, 2004–05: Summary of results. Canberra, Australia: Australian Bureau of Statistics (ABS).