TY - RPRT A1 - Philipov, D. T1 - Rising dispersion in age at first birth in Europe: Is it related to fertility postponement? Y1 - 2017 UR - http://pure.iiasa.ac.at/id/eprint/14882/ PB - Vienna Institute of Demography, Austrian Academy of Sciences CY - Vienna, Austria T3 - VID Working Paper 11/2017 ER -