@article{ref1,
title="Tektite II: medical supervision of the scientists in the sea. IV. Evolution of project Tektite II",
journal="Texas reports on biology and medicine",
year="1972",
author="Beckman, E. L. and Smith, F. M.",
volume="30",
number="3",
pages="29-34",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-4675",
doi="",
url="http://dx.doi.org/"
}