- Kostka, T.; Jachimowicz, V.
- Relationship of Quality of Life to Dispositional Optimism, Health, Locus of Control and Self-Efficacy in Older Subjects living in Different Environments.
- Quality Life Research, 2010, Vol. 19, 351 - 361
- 0962 9343
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.