@article{Sandström2017,
author = {Sandström, G.},
title= {A reversal of the socioeconomic gradient of nuptiality during the Swedish mid-20th-century baby boom},
year = {2017},
doi = {10.4054/DemRes.2017.37.50},
volume = {37},
number = {50},
pages = {1625--1658},
}