@article{ref1,
title="The stepping-stones to current knowledge on suicide",
journal="Medicine, science, and the law",
year="1971",
author="Topp, D. O.",
volume="11",
number="3",
pages="131-134",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-8024",
doi="",
url="http://dx.doi.org/"
}