@article{ref1,
title="Medical helicopters in insurrectional warfare",
journal="Bulletin International des Services de Santé des Armées de Terre, de Mer et de l'Air",
year="1957",
author="Monnier, R.",
volume="30",
number="6",
pages="229-241",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="",
doi="",
url="http://dx.doi.org/"
}