@book{Wingens2011,
author = {Wingens, M. and Windzio, M. and de Valk, H.A.G. and Aybek, C.},
title= {A life-course perspective on migration and integration},
year = {2011},
doi = {10.1007/978-94-007-1545-5},
address = {Dordrecht},
publisher = {Springer},
}