TY - JOUR A1 - Mills, M. A1 - Begall, K. T1 - Preferences for the sex composition of children in Europe: A multilevel examination of its effect on progression to a third child Y1 - 2010 DO - 10.1080/00324720903497081 JF - Population Studies VL - 64 IS - 1 SP - 77 EP - -95 ER -