TY - JOUR A1 - Heylen, L. A1 - Mortelmans, D. A1 - Hermans, M. A1 - Boudiny, K. T1 - The intermediate effect of geographic proximity on intergenerational support: A comparison of France and Bulgaria Y1 - 2012 DO - 10.4054/DemRes.2012.27.17 VL - 27 IS - 17 ER -