@article{ref1,
title="Psychiatric aspects of extreme environmental stress",
journal="Diseases of the nervous system",
year="1970",
author="Hocking, F.",
volume="31",
number="8",
pages="542-545",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}