@article{ref1,
title="Sleep disorders in institutionalized disturbed children and delinquent boys",
journal="Nervous child",
year="1949",
author="Clardy, E. R. and Hill, B. C.",
volume="8",
number="1",
pages="50-53",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}