- Weidekamp-Maicher, M.; Naegele, G.
- Economic Resources and Subjective Well-Being in Old Age.
- Mollenkopf, H.;Walker, A.;Eds: ''Quality of Life and Old Age", Springer, 2007, Dordrecht, Netherlands, 65 - 84
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no new data on present happiness.