@article{Galloway1994,
author = {Galloway, P.R. and Hammel, E.A. and Lee, R.D.},
title= {Fertility decline in Prussia, 1875–1910: A pooled cross-section time series analysis},
year = {1994},
doi = {10.1080/0032472031000147516},
volume = {48},
number = {1},
pages = {135--158},
}