@article{ref1,
title="A Cautionary Tale About the Use of Administrative Data: Evidence from Age of Marriage Laws",
journal="American economic journal: applied economics",
year="2009",
author="Blank, Rebecca M. and Charles, Kerwin Kofi and Sallee, James M.",
volume="1",
number="2",
pages="128-149",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1945-7782",
doi="10.1257/app.1.2.128",
url="http://dx.doi.org/10.1257/app.1.2.128"
}