Burholt, V., Ferring, D., Balducci, C., Wenger, C., Thissen, F., Weber, G., & Hallberg, I. (2004). Life satisfaction of older people in six European countries: Findings from the European Study on Adult Well-Being. European Journal of Ageing, 1(1), pp. 15-25. doi:10.1007/s10433-004-0011-4

Burholt, Vanessa, Dieter Ferring, Cristian Balducci, Clare Wenger, F. Thissen, Germain Weber, and Ingalill Hallberg. "Life Satisfaction of Older People in Six European Countries: Findings From the European Study On Adult Well-Being." European Journal of Ageing 1, no. 1 (2004): 15-25.

Burholt, Vanessa, et al. "Life Satisfaction of Older People in Six European Countries: Findings From the European Study On Adult Well-Being." European Journal of Ageing 1.1 (2004): 15-25.