@article{Ferring2009,
author = {Ferring, D. and Michels, T. and Boll, T. and Filipp, S.-H.},
title= {Emotional relationship quality of adult children with ageing parents: On solidarity, conflict and ambivalence},
year = {2009},
doi = {10.1007/s10433-009-0133-9},
journal = {European Journal of Ageing},
volume = {6},
number = {4},
pages = {253--265},
}