@article{Ohlsson-Wijk2014,
author = {Ohlsson-Wijk, S.},
title= {Digit preferences in marriage formation in Sweden: Millennium marriages and birthday peaks},
year = {2014},
doi = {10.4054/demres.2014.30.25},
journal = {Demographic Research},
volume = {30},
number = {25},
pages = {421−432},
}