@article{Amato1991a,
author = {Amato, P.R. and Keith, B.},
title= {Separation from a parent during childhood and adult socioeconomic attainment},
year = {1991a},
doi = {10.2307/2580068},
journal = {Social Forces},
volume = {70},
number = {1},
pages = {187--206},
}