Höpflinger, F. and Baumgartner, D. (1999) “’Sandwich-Generation’: Metapher oder soziale Realität?”, Journal of Family Research, 11(3), pp. p. 102–111. Available at: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/531 (Accessed: 28 March 2024).