- Aknin, L.B.; Dunn, E.W.; Sandstrom, G.M.
- It's the Recipient That Counts: Spending Money on Strong Social Ties Leads to Greater Happiness than Spending on Weak Social Ties.
- PLOS One Open Access, 2011, Vol. 6, E17018, 1 -3
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.