TY - JOUR A1 - Ferring, D. A1 - Michels, T. A1 - Boll, T. A1 - Filipp, S.-H. T1 - Emotional relationship quality of adult children with ageing parents: On solidarity, conflict and ambivalence Y1 - 2009 DO - 10.1007/s10433-009-0133-9 JF - European Journal of Ageing VL - 6 IS - 4 ER -