TY - RPRT A1 - Kiernan, Kathleen A1 - McLanahan, Sara A1 - Holmes, John A1 - Wright, Melanie T1 - Fragile Families in the US and UK Y1 - 2011 PB - Center for Research on Child Wellbeing, Woodrow Wilson School of Public and International Affairs CY - Universidad de Navarra IS - WP11-04FF ER -