@inbook{Kok2010,
author = {Kok, J.},
title= {The family factor in migration decisions},
year = {2010},
doi = {10.1163/ej.9789004180314.i-287.64},
editor = {Lucassen, J.},
editor = {Lucassen, L.},
editor = {Manning, P.},
booktitle = {Migration history in world history: Multidisciplinary approaches},
address = {Leiden},
publisher = {Brill},
pages = {215--250},
}