- Harding, K.A.; Mezulis, A.; Murphy, K.M.
- Ruminating on the Positive: Paths from Trait Positive Emotionality to Event-Specific Gratitude
- Journal of Happiness Studies, 2019, Vol. 20 , 101 - 117
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.