LewinK. Problems of research in social psychology. In: CartwrightD, ed. Field Theory in Social Science: Selected Theoretical Papers. New York, NY: Harper & Row; 1951:155–169.
2.
SallisJFOwenN. Ecological models. In: GlanzKLewisFMRimerBK, eds. Health Behavior and Health Education: Theory, Research, and Practice. 2nd ed. San Francisco, CA: Jossey-Bass; 1997:403–424.
3.
TerryPEGoetzelRZTabriziMJ, et al.Organizational health scorecards. Am J Health Promot. 2013;27(5):TAHP1–TAHP12.