@article{ref1,
title="Respiratory physiology and skin diving",
journal="Journal of the American Medical Association",
year="1959",
author="Keast, R. W.",
volume="169",
number="13",
pages="1419-1423",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}