@article{David1989,
author = {David, P.A. and Mroz, T.A.},
title= {Evidence of fertility regulation among rural French villagers, 1749–1789: A sequential econometric model of birth-spacing behavior (part 2)},
year = {1989},
doi = {10.1007/BF01796900},
volume = {5},
number = {2},
pages = {173--206},
}