@article{Ruggles2008,
author = {Ruggles, S. and Heggeness, M.},
title= {Intergenerational coresidence in developing countries},
year = {2008},
doi = {10.1111/j.1728-4457.2008.00219.x},
volume = {34},
number = {2},
pages = {253--281},
}