- Gander, F.; Proyer, R.T.; Ruch, W.
- A Placebo-Controlled Online Study on Potential Mediators of a Pleasure-Based Positive Psychology Intervention: The Role of Emotional and Cognitive Components
- Journal of Happiness Studies, 2018, Vol. 19, 2035 - 2048
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.