1. Absetz, P., Valve, R., Oldenburg, B., Heinonen, H., Nissinen, A., Fogelholm, M., et al. (2007). Type 2 diabetes prevention in the “Real world” - One-year results of the GOAL implmentation trail. Diabetes Care, 30, 2465–2470. doi: 10.2337/dc07-0171 .
2. Ackermann, R. T., Marrero, D. G., Hicks, K. A., Hoerger, T. J., Sorensen, S., Zhang, P., et al. (2006). An evaluation of cost sharing to finance a diet and physical activity intervention to prevent diabetes. Diabetes Care, 29, 1237–1241. doi: 10.2337/dc05-1709 .
3. Acton, K. J., Burrows, N. R., Geiss, L. S., & Thompson, T. (2003). Diabetes prevalence among American Indians and Alaska Natives and the overall population–United States, 1994–2002. Morbidity and Mortality Weekly Report, 52, 702–704.
4. Acton, K. J., Burrows, N. R., Wang, J., & Geiss, L. S. (2006). Diagnosed diabetes among American Indian and Alaska Natives aged <35 years - United States, 1994–2004. Morbidity and Mortality Weekly Report, 55, 1201–1203.
5. Adams, S. A., Matthews, C. E., Ebbeling, C. B., Moore, C. G., Cunningham, J. E., Fulton, J., et al. (2005). The effect of social desirability and social approval on self-reports of physical activity. American Journal of Epidemiology, 161, 389–398. doi: 10.1093/aje/kwi054 .