- Veenhoven, R.
- Long-Term Change of Happiness In Nations Two Times More Rise then Decline since 1970s
- Sheldom, K.; Lucas, R.; Eds.: Stability of Happiness: Theories and Evidence on Wether Happiness Can Change, 2014, Elsevier, Amsterdam, The Netherlands, 167 - 200
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- Yes, but not yet entered.