@article{ref1,
title="Alveolar gas pressures during scuba diving",
journal="Boletin Asociacion Medica de Puerto Rico",
year="1965",
author="Walker, Rheeda L. and Mackay, I. F.",
volume="57",
number="",
pages="34-37",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-4849",
doi="",
url="http://dx.doi.org/"
}