@inbook{Groenewold2008,
author = {Groenewold, G. and Bilsborrow, R.},
title= {14 design of samples for international migration surveys: Methodological considerations and lessons learned from a multi-country study in Africa and Europe},
year = {2008},
editor = {Bonifazi, C.},
editor = {Okólski, M.},
editor = {Schoorl, J.},
editor = {Simon, P.},
booktitle = {International Migration in Europe – New Trends and New Methods of Analysis},
address = {Amsterdam },
publisher = {Amsterdam University Press},
pages = {293--312},
}