- Ryff, C.D.; Boylan, J.M.
- Linking Happiness to Health: Comparisons between Hedonic and Eudaimonic Well-Being.
- Bruni L.; Porta P.L.Eds.: "Handbook of Research Methods and Applications in Happiness and Quality of Life", Edward Elgar, 2016, Cheltenham UK, Northampton, USA, 53 - 70
Eligible for inclusion in findings archive
- No, no new data on present happiness.