TY - CHAP A1 - Treas, J. A1 - Cohen, P.N. T1 - Maternal coresidence and contact: Evidence from cross-sectional surveys Y1 - 2007 A3 - Gauthier, A.H. A3 - Chu, C. A3 - Tuljapurkar, S. T2 - Allocating public and private resources across generations CY - Dordrecht PB - Springer SP - 117 EP - -137 ER -