@article{Berger2005,
author = {Berger, L. and Hill, J. and Waldfogel, J.},
title= {Maternity leave, early maternal employment and child health and development in the United States},
year = {2005},
doi = {10.1111/j.0013-0133.2005.00971.x},
journal = {Economic Journal},
volume = {115},
number = {501},
pages = {F29--47},
}