@article{ref1,
title="Oxygen uptake studies of divers when fin swimming with maximum effort at depths of 6-176 feet",
journal="Aerospace medicine",
year="1973",
author="Morrison, J. B.",
volume="44",
number="10",
pages="1120-1129",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}