TY - CHAP A1 - Mahne, K. A1 - Huxhold, O. T1 - Social contact between grandparents and older grandchildren: A three-generation perspective Y1 - 2012 DO - 10.1332/policypress/9781847429681.003.0011 A3 - Arber, S. A3 - Timonen, V. T2 - Contemporary grandparenting: Changing family and relationships in global contexts CY - Chicago PB - The Policy Press ER -