- Dulin, P.L.; Hill, R.
- Relationships Between Altruistic Activity and Positive and Negative Affect Among Low-Income Older Adult Service Providers..
- Aging & Mental Health, 2003, Vol 7, 294 - 299
- 1360 7863
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.