@article{Hank2002,
author = {Hank, K.},
title= {Regional social contexts and individual fertility decisions: a multilevel analysis of first and second births in Western Germany},
year = {2002},
doi = {10.1023/A:1019765026537},
journal = {European Journal of Population},
volume = {18},
number = {3},
pages = {281--299},
}