@article{ref1,
title="The strato-lab balloon system for high altitude research",
journal="Journal of aviation medicine",
year="1958",
author="Ross, M. D. and Lewis, M. L.",
volume="29",
number="5",
pages="375-385",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}