- Koenig, H.G.; Ploch-Gonzales, J.A.; Smiley, M.
- Religion, Health and Aging. A Review and Theoretical Integration.
- Contributions to the Study of Aging, Nr. 10, 1988, Greenwood Press, New York, USA
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no new data on present happiness.