- Becchetti, L.; Giachin Ricca, E.; Pelloni, A.
- On the Causal Impact of relational Goods on Happiness.
- CEIS Tor Vergata Research Paper Series no. 151, 2009, Vol 7
- http: look at remarks
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- Yes, but not yet entered.