Gaspar, S. «Ettore Recchi and Adrian Favell (eds) Pioneers of European Integration. Citizenship and Mobility in the EU (Cheltenham and Northampton, Edward Elgar Publishing inc., 2009)». Revista OBETS, vol. 5, n.º 1, junio de 2010, pp. 135-40, doi:10.14198/OBETS2010.5.1.08.