Hank, K. 2009. Generationenbeziehungen im alternden Europa: Analysepotenziale und Befunde des Survey of Health, Ageing and Retirement in Europe: Intergenerational relations in an ageing Europe: Research potential and findings from the Survey of Health, Ageing and Retirement in Europe. Journal of Family Research. 21, 1 (Apr. 2009), p. 86–97. DOI:https://doi.org/10.20377/jfr-231.