(Published development or research report or study (D4)) Reciprocity between family generations in Germany: A Within-Person Examination of Longitudinal Data Authors list Hans Hämäläinen, Antti O. Tanskanen, Mirkka Danielsbacka, Bruno Arpino Publication date Mon, 01/01/2018 - 12:00 Organisation INVEST Research Flagship Centre https://research.utu.fi/converis/portal/detail/Publication/43784103?lang=en_GB