Publication
Reference
@article{Lauwereys2011,
author = {Lauwereys, G. and Neels, K. and De Winter, T.},
title = {Wave 1 Response rate calculation.},
year = {2011},
journal = {GGP Belgium papers series},
volume = {3},
pages = {64},
url = {http://www.ggps.be/doc/GGP_Belgium_Paper_Series_3.pdf},
timestamp = {20.04.2012},
owner = {Barbuscia}
}