TY - JOUR A1 - Malmberg, G. A1 - Pettersson, A. T1 - Distance to elderly parents: Analyses of Swedish register data Y1 - 2007 DO - 10.4054/DemRes.2007.17.23 UR - www.demographic-research.org/Volumes/Vol17/23/default.htm JF - Demographic Research VL - 17 IS - 23 SP - 679 EP - -704 ER -