@article{ref1,
title="The control of self-mutilating behavior with positive reinforcement",
journal="Mental retardation",
year="1976",
author="Ragain, R. D. and Anson, J. E.",
volume="14",
number="3",
pages="22-25",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0047-6765",
doi="",
url="http://dx.doi.org/"
}