@article{Witte1995,
author = {Witte, J. and Wagner, G.},
title= {Declining fertility in East Germany after unification: A demographic response to socioeconomic change},
year = {1995},
doi = {10.2307/2137500},
journal = {Population and Development Review},
volume = {21},
number = {2},
pages = {387--397},
}