Discussion paper DP6086 Ethnic Self-Identification of First-Generation Immigrants Klaus F. Zimmermann Amelie Constant Laura Zimmermann 14 Feb 2007 Labour Economics F22 J15 J16 Z10
Discussion paper DP5884 Human Capital and Ethnic Self-Identification of Migrants Klaus F. Zimmermann Amelie Constant Liliya Gataullina Laura Zimmermann 15 Oct 2006 Labour Economics F22 J15 J16 J24 Z10