@article{Raymer2013,
author = {Raymer, J. and Wiśniowski, A. and Forster, J.J. and Smith, P.W.F. and Bijak, J.},
title= {Integrated modeling of European migration},
year = {2013},
doi = {10.1080/01621459.2013.789435},
volume = {108},
number = {503},
pages = {801--819},
}