@article{Sinkewicz2009,
author = {Sinkewicz, M. and Garfinkel, I.},
title= {Unwed fathers’ ability to pay child support: New estimates accounting for multiple-partner fertility},
year = {2009},
doi = {10.1353/dem.0.0051},
journal = {Demography},
volume = {46},
number = {2},
pages = {247--263},
}