@techreport{Miettinen2015,
author = {Miettinen, A. and Rotkirch, A. and Szalma, I. and Donno, A. and M.-L., Tanturri},
title= {Increasing childlessness in Europe: Time trends and country differences},
year = {2015},
publisher = {Stockholm University (FamiliesAndSocieties Working Paper 33)},
address = {Stockholm},
}