@article{Feskens2007,
author = {Feskens, R. and Hox, J. and Lensvelt-Mulders, G. and Schmeets, H.},
title= {Nonresponse among ethnic minorities: A multivariate analysis},
year = {2007},
journal = {Journal of Official Statistics},
volume = {23},
number = {3},
pages = {387--408},
}