@article{Kulu2006,
author = {Kulu, H. and Milewski, N.},
title= {Family change and migration in the life course: An introduction},
year = {2006},
doi = {10.4054/DemRes.2007.17.19},
journal = {Demographic Research},
volume = {17},
number = {19},
pages = {567--590},
}