@article{ref1,
title="Research on the effects of isolation on cognitive functioning",
journal="WADC Technical Report United States Air Force, Wright Air Development Center, Dayton, Ohio",
year="1960",
author="Holt, R. R. and Goldberger, L.",
volume="60-260",
number="",
pages="1-22",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}