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), p. 86–97. https://doi.org/10.20377/jfr-231