TY - JOUR A1 - Adserà, A. A1 - Ferrer, A.M. A1 - Sigle-Rushton, W. A1 - Wilson, B. T1 - Fertility patterns of child migrants: Age at migration and ancestry in comparative perspective Y1 - 2012 DO - 10.1177/0002716212444706 VL - 643 IS - 1 ER -