@article{Lesthaeghe2013,
author = {Lesthaeghe, R. and Lopez-Gay, A.},
title= {Spatial continuities and discontinuities in two successive demographic transitions: Spain and Belgium, 1880-2010},
year = {2013},
doi = {10.4054/DemRes.2013.28.4},
journal = {Demographic Research},
volume = {28},
number = {4},
pages = {77--136},
}