@article{Brons2017, author = {Brons, M.D.A. and Liefbroer, A.C. and Ganzeboom, H.B.G.}, title= {Parental socio-economic status and first union formation: Can European variation be explained by the Second demographic transition theory?}, year = {2017}, doi = {10.1093/esr/jcx078}, volume = {33}, number = {6}, pages = {809--822}, }