TY - CHAP A1 - Creighton, M. A1 - Esping-Andersen, G. A1 - Rutigliano, R. A1 - van Damme, M. T1 - Is fertility influenced by couple instability? Y1 - 2013 A3 - Esping-Andersen, G. T2 - The fertility gap in Europe: Singularities of the Spanish case CY - Barcelona PB - La Caixa Foundation ER -