T. Thissen

What is the problem? A Taxonomy of Life Problems and their Relation to Subjective Well-Being in Middle and Late Adulthood

G. Westerhof, N. Stevens, F. Dittmann-Kohli, 2006 .

Beyond Life Satisfaction: Lay Conceptions of Well-Being among Middle-Aged and Elderly Adults

Gerben J. Westerhof, G. Westerhof, F. Dittmann-Kohli, 2001 .