@article{Kitterød2012,
author = {Kitterød, R.H. and Lyngstad, J.},
title= {Untraditional caring arrangements among parents living apart: The case of Norway},
year = {2012},
doi = {10.4054/DemRes.2012.27.5},
journal = {Demographic Research},
volume = {27},
number = {5},
pages = {121--152},
}