- Leversen, I.; Birkeland, M.S.; Danielsen, A.G.
- Basic Psychological Need Satisfaction in Leisure Activities and Adolescents' Life Satisfaction.
- Journal of Youth and Adolescence, 2012, Volume 41, 1588 - 1599
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.