@article{ref1,
title="Anxiety as a factor in underwater performance",
journal="Ergonomics",
year="1980",
author="Mears, J. D. and Cleary, P. J.",
volume="23",
number="6",
pages="549-557",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-0139",
doi="10.1080/00140138008924769",
url="http://dx.doi.org/10.1080/00140138008924769"
}