1. Bertoli S, Brucker H, Facchini G, Mayda AM, Peri G. The battle for brains: how to attract talent. Report for the Fondazione Rodolfo De Benedetti, Milan; 2009. 〈www.frdb.org〉.
2. Migration regulation contagion;Brücker,2010
3. Immigration, wages and compositional amenities;Card;J Eur Econ Assoc,2012
4. Skills and the pattern of migration: the role of qualitative and quantitative restrictions on international labor mobility;Djajic;Int Econ Rev,1989
5. Fernandez-Huertas Moraga J. A General Model of Bilateral Migration Agreements. UFAE and IAE Working Paper No. 755.08; 2008.