@article{ref1,
title="Two cases of heroin-related suicide",
journal="American educational research journal",
year="1977",
author="Reed, D. and Spiehler, V. R. and Cravey, R. H.",
volume="9",
number="1",
pages="49-52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8312",
doi="",
url="http://dx.doi.org/"
}