@techreport{Merz2012,
author = {Merz, E. and Dykstra, P.A. and Hogerbrugge, M.J.A. and Liefbroer, A.C. and Mulder, C.H.},
title= {Codebook of the Netherlands Kinship Panel Study, a multi-actor, multi-method panel study on solidarity in family relationships, Wave 3},
year = {2012},
publisher = {Netherlands Interdisciplinary Demographic Institute},
address = {The Hague},
institution = {NKPS Working Paper 10},
}