@inbook{Østby2002,
author = {Østby, L.},
title= {The demographic characteristics of immigrant population in Norway},
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 = {299--362},
}