TY - JOUR A1 - Grundy, E. T1 - Reciprocity in relationships: socio-economic and health influences on intergenerational exchanges between third age parents and their adult children in Great Britain Y1 - 2005 DO - 10.1111/j.1468-4446.2005.00057.x JF - The British Journal of Sociology VL - 56 IS - 2 SP - 233 EP - -255 ER -