@inbook{Treas2006,
author = {Treas, J. and Cohen, P.N.},
title= {Maternal coresidence and contact: Evidence from cross-sectional surveys},
year = {2006},
doi = {10.1007/978-1-4020-4481-6_5},
editor = {A.H., Gauthier},
editor = {Chu, C.},
editor = {Tuljapurkar, S.},
booktitle = {Allocating public and private resources across generations},
address = {Dordrecht},
publisher = {Springer},
pages = {117--137},
}