- Jopp, D.; Oswald, F.; Rott, C.
- Valuation of Life in Old and Very Old Age: The Role of Sociodemographic, Social, and Health Resources for Positive Adaptation.
- The Gerontologist, 2008, Vol. 48, 646 - 658
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.