TY - JOUR A1 - Van Bavel, J. A1 - Kok, J. T1 - A mixed effects model of birth spacing for pre-transition populations. Evidence of deliberate fertility control from nineteenth century Netherlands Y1 - 2010 DO - 10.1016/j.hisfam.2009.12.004 JF - History of the Family VL - 15 IS - 2 ER -