@article{Livi-Bacci1968,
author = {Livi-Bacci, M. },
title= {Fertility and nuptiality changes in Spain from the late 18th to the early 20th Century},
year = {1968},
doi = {10.1080/00324728.1968.10405536},
journal = {Population Studies},
volume = {22},
number = {2},
pages = {63--102 and 211--234},
}