@article{ref1,
title="Some psychiatric aspects of an arctic survival experiment. A clinical note on thirteen scientists",
journal="Journal of nervous and mental disease",
year="1968",
author="Popefe,  and Rogers, T. A.",
volume="146",
number="6",
pages="433-445",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}