@article{Pebley1991,
author = {Pebley, A. R. and Hermalin, A. I. and Knodel, J.},
title= {Birth Spacing and Infant Mortality: Evidence for Eighteenth and Nineteenth Century German Villages},
year = {1991},
doi = {10.1017/S0021932000019556},
journal = {Journal of Biosocial Science},
volume = {23},
number = {4},
pages = {445--459},
}