@article{Musick2004,
author = {Musick, K. and Mare, R.D.},
title= {Family Structure, Intergenerational Mobility, and the Reproduction of Poverty: Evidence for Increasing Polarization?},
year = {2004},
doi = {10.1353/dem.2004.0034},
journal = {Demography},
volume = {41},
number = {4},
pages = {629--648},
}