@techreport{Coleman2005,
author = {Coleman, D.A. and Smith, M.D.},
title= {The Projection of Ethnic Minority Populations: Problems and Data Needs},
year = {2005},
publisher = {the Nuffield Foundation},
address = {London},
number = {Background paper no.2 for the research project ‘Demographic consequences of international migration to the UK’},
}