@article{Aassve2005,
author = {Aassve, A. and Billari, F. and Speder, Z.},
title= {Societal Transition, Policy Changes and Family Formation},
year = {2005},
doi = {10.1007/s10680-005-7434-2},
journal = {European Journal of Population},
volume = {22},
number = {1},
pages = {127--152},
}