@article{Bernardi2007,
author = {Bernardi, L. and Keim, S. and Lippe, H.},
title= {Social influences on fertility: A comparative mixed methods study in eastern and western Germany},
year = {2007},
doi = {10.1177/2345678906292238},
volume = {1},
number = {1},
pages = {23--47},
}