@article{Andersson2009,
author = {Andersson, G. and Rønsen, M. and Knudsen, L.B. and Lappegård, T. and Neyer, G. and Skrede, K. and Teschner, K. and Vikat, A.},
title= {Cohort fertility patterns in the nordic countries},
year = {2009},
doi = {10.4054/DemRes.2009.20.14 },
journal = {Demographic Research},
volume = {20},
number = {14},
pages = {313--352},
}