- Westerhof, G.J.; Dittmann-Kohli, F.; Stevens, N.L.; Thissen, T.
- What is the Problem? A Taxonomy of Life Problems and Their Relation to Subjective Well-Being in Middle and Late Adulthood.
- Social Indicators Research, 2006, Vol. 79, 97 - 115
- 0303 8300
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.