- Luhmann, M.; Hawkley, L.C.; Murdoch III, J.C.
- Subjective Well-Being in Context: County- and State-Level Socioeconomic Factors and Individual Moderators.
- Social Psychological and Personality Science, 2014, Vol. 6, 148 - 156
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.