TY - CHAP U1 - Buchbeitrag A1 - Müller, Christoph E. A1 - Gaus, Hansjörg ED - Greve, Bent T1 - Quasi-experimental comparison group designs for social policy evaluation. T2 - Handbook of social policy evaluation N2 - kein Abstract verfügbar Y1 - 2017 SN - 978-1-78536-323-8 SB - 978-1-78536-323-8 SP - 38 EP - 56 PB - Edward Elgar CY - Cheltenham ER -