@inbook{Watkins1986,
author = {Watkins, S.C.},
title= {Regional patterns of nuptiality in Western Europe, 1870‒1960},
year = {1986},
doi = {10.1515/9781400886692-013},
URL = {https://doi.org/10.1515/9781400886692-013},
editor = {Coale, A.J.},
editor = {Watkins, S.C.},
booktitle = {The decline of fertility in Europe},
address = {Princeton},
publisher = {Princeton University Press},
pages = {314--336},
}