@inbook{Bratsberg2007,
author = {Bratsberg, B. and Raaum, O. and Sørlie, K.},
title= {Foreign-born migration to and from Norway},
year = {2007},
editor = {Özden, Ç. },
editor = {Schiff, M.},
booktitle = {International migration, economic development & policy},
address = {Washington, DC},
publisher = {World Bank and Palgrave Macmillan},
pages = {259--290},
}