Malmberg, G.; Pettersson, A. (2007): Distance to elderly parents. Analyses of Swedish register data. In: Demo- graphic Research 17, 679-704. https://doi.org/10.4054/ DemRes.2007.17.23
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Malmberg, Gunnar; Pettersson, Anna 2007: Distance to old parents. Analyses of Swedish register data. In: Demographic Research 17,23: 679-704 [doi: 10.4054/ DemRes.2007.17.23].
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