@article{ref1,
title="Study of different biological and hormonal factors related to stress during acrobatic delta wing flights",
journal="Revue Medicale de la Suisse Romande",
year="1987",
author="Blanc, D.",
volume="107",
number="11",
pages="925-934",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0035-3655",
doi="",
url="http://dx.doi.org/"
}