1. Social foundations of thought and action;Bandura,1986
2. The contemplation ladder;Biener;Health Psychology,1991
3. Improving interview method and questionnaire design;Bradburne,1979
4. Cigarette smoking among adults—United States, 1991;Centers for Disease Control;Morbidity and Mortality Weekly Report,1993
5. Measuring readiness and motivation to quit smoking among women in public health clinics;Crittenden;Addictive Behaviors,1994