@article{ref1,
title="The motivation of self-injurious behavior: a review of some hypotheses",
journal="Psychological bulletin",
year="1977",
author="Carr, Edward G.",
volume="84",
number="4",
pages="800-816",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2909",
doi="",
url="http://dx.doi.org/"
}