@article{ref1,
title="An analysis of attempted suicide in an urban industrial district",
journal="Practitioner",
year="1961",
author="Middleton, G. D. and Ashby, D. W. and Clark, F.",
volume="187",
number="",
pages="776-782",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}