TY - RPRT A1 - Merz, E. A1 - Dykstra, P.A. A1 - Hogerbrugge, M.J.A. A1 - Liefbroer, A.C. A1 - Mulder, C.H. T1 - Codebook of the Netherlands Kinship Panel Study, a multi-actor, multi-method panel study on solidarity in family relationships, Wave 3 Y1 - 2012 PB - Netherlands Interdisciplinary Demographic Institute CY - The Hague T3 - NKPS Working Paper 10 ER -