@article{ref1,
title="Recording observations of self-injurious behavior",
journal="Mental retardation",
year="1971",
author="Fielding, L. T. and Cole, S. M.",
volume="9",
number="3",
pages="31-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0047-6765",
doi="",
url="http://dx.doi.org/"
}