@article{ref1,
title="Psycho-social factors, lead exposure, and IQ",
journal="Monogr Am Assoc Ment Defic",
year="1987",
author="Schroeder, S. R. and Hawk, B.",
volume="ePub",
number="8",
pages="97-137",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}