@inbook{Raymer2008,
author = {Raymer, J.},
title= {Obtaining an overall picture of population movement in the European Union},
year = {2008},
editor = {Raymer, J.},
editor = {Willekens, F. },
booktitle = {International migration in Europe. Data, models and estimates},
address = {London},
publisher = {Wiley},
pages = {209--234},
}