@article{ref1,
title="A low cost portable physiological data acquisition system for use on deep sea divers",
journal="Biomedical sciences instrumentation",
year="1977",
author="Schrib, M. and Weeks, R. W.",
volume="13",
number="",
pages="1-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0067-8856",
doi="",
url="http://dx.doi.org/"
}