@article{Billari2004,
author = {Billari, F.},
title= {Becoming an Adult in Europe: A Macro(/Micro)-Demographic Perspective},
year = {2004},
doi = {10.4054/DemRes.2004.S3.2},
journal = {Demographic Research},
volume = {3},
number = {2},
pages = {15--44},
}