@article{ref1,
title="Gaps in research and public policies",
journal="Child welfare",
year="2008",
author="Hill, Robert B.",
volume="87",
number="2",
pages="359-367",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0009-4021",
doi="",
url="http://dx.doi.org/"
}