@article{Andersson2002,
author = {Andersson, G.},
title= {Fertility developments in Norway and Sweden since the early 1960s},
year = {2002},
doi = {10.4054/DemRes.2002.6.4},
URL = {http://www.demographic-research.org/Volumes/Vol6/4},
journal = {Demographic Research},
volume = {6},
number = {4},
pages = {67--86},
}