@article{ref1,
title="Dual suicide in homosexuals",
journal="Journal of nervous and mental disease",
year="1972",
author="Swartzburg, M. and Schwartz, A. H. and Lieb, J. and Slaby, A. E.",
volume="155",
number="2",
pages="125-130",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}