- Laurent, J.; Catanzaro, S.J.; Joiner, T.E.
- A Measure of Positive and Negative Affect for Children: Scale Development and Preliminary Validation.
- Psychological Assesment,1999, Vol.11, 326 - 338.
- 1040 3590
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.