@article{Raymer2011,
author = {Raymer, J. and de Beer, J. and van der Erf, R.},
title= {Putting the pieces of the puzzle together: Age and sex-specific estimates of migration amongst countries in the EU/EFTA, 2002-2007},
year = {2011},
doi = {10.1007/s10680-011-9230-5},
journal = {European Journal of Population},
volume = {27},
number = {2},
pages = {185--215},
}