@article{ref1,
title="Observations on the musical preferences of airmen",
journal="Military medicine",
year="1983",
author="Hartmann, Katia",
volume="148",
number="3",
pages="268-270",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}