@article{Hank2000,
author = {Hank, K. and Kohler, H.P.},
title= {Gender preferences for children in Europe: Empirical results from 17 FFS countries},
year = {2000},
URL = {http://www.demographic-research.org/Volumes/Vol2/1},
journal = {Demographic Research},
volume = {2},
number = {1},
}