- Heidrich, S.M.; Ryff, C.D.
- The Role of Social Comparisons Processes in the Psychological Adaptation of Elderly Adults.
- Journal of Gerontology - Psychological Sciences, 1993, Vol. 48. 127 - 136
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.