- Daatland, S.O.; Clausen, S.E.; Hansen, G.D.; Slagsvold, B.
- Well-Being, Ageing and Mastery. An Empirical Assessment.
- Paper 5th Conference International Society for Quality-of-Life Studies, 2003, Frankfurt, Germany
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.