RT Article T1 Spending More is Spending Less: Policy Dilemmas on Irregular Migration A1 Casarico, Alessandra A2 Frattini, Tommaso A2 Facchini, Giovanni LA English PB Centro Studi Luca d'Agliano YR 2012 UL https://krimdok.uni-tuebingen.de/Record/1912709805 DO 10.2139/ssrn.2054753