@inbook{Kupiszewskaforthcoming,
author = {Kupiszewska, D. and Nowok, B.},
title= {Comparability of statistics on international migration flows in the European Union},
year = {forthcoming},
editor = {Raymer, J.},
editor = {Willekens, F.},
booktitle = {The estimation of international migration in Europe: Data, models and estimates},
address = {Chichester},
publisher = {Wiley},
}