@article{ref1,
title="Physiological advantages of ski practice for flight personnel",
journal="Médecine Aéronautique et Spatiale",
year="1950",
author="Merklen, L.",
volume="5",
number="3",
pages="241-243",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0294-0817",
doi="",
url="http://dx.doi.org/"
}