TY - RPRT A1 - Dykstra, P.A. A1 - Kalmijn, M. A1 - Knijn, T.C. A1 - Komter, A.E. 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 2, Version 2.0, April 2012 Y1 - 2012 PB - Netherlands Interdisciplinary Demographic Institute CY - The Hague T3 - NKPS Working Paper 13 IS - 0 ER -