@inbook{Wanner2002,
author = {Wanner, P. },
title= {The demographic characteristics of immigrant populations in Switzerland},
year = {2002},
editor = {Haug, W.},
editor = {Compton, P.},
editor = {Courbage, Y. },
booktitle = {The demographic characteristics of immigrant population in Europe},
address = {Strasbourg},
publisher = {Council of Europe Publishing},
pages = {419--496},
}