@article{Herlofson2011,
author = {Herlofson, K. and Hagestad, G.O.},
title= {Challenges in moving from macro to micro: Population and family structures in ageing societies},
year = {2011},
doi = {10.4054/DemRes.2011.25.10},
journal = {Demographic Research, Special Collection},
volume = {25},
number = {10},
pages = {337--370},
}