@techreport{Goldstein2009,
author = {Goldstein, J.R. and Sobotka, T. and Jasilioniene, A. },
title= {The end of ‘lowest-low’ fertility?},
year = {2009},
publisher = {Max Planck Institute for Demographic Research},
address = {Rostock},
number = {MPIDR Working Paper 2009-029},
}