@article{Kohli2009,
author = {Kohli, M. and Albertini, M.},
title= {Childlessness and intergenerational transfers: What is at stake?},
year = {2009},
doi = {10.1017/S0144686X09990341},
journal = {Ageing and Society},
volume = {29},
number = {8},
pages = {1171--1183},
}