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Stimmungen und Wirtschaftsprognosen
Zimmermann, Klaus F., (2009)
Gemeinschaftsdiagnose
(1999)
Gemeinschaftsdiagnose ...
(2007)
Attitudes towards immigrants, other integration barriers, and their veracity
Constant, Amelie F., (2009)
Naturalization proclivities, ethnicity and integration
Unemployment benefits and immigration: evidence from the EU
Giulietti, Corrado, (2013)