@article{ref1,
title="Aviation and otology",
journal="Svenska läkartidningen",
year="1951",
author="Aschan, G.",
volume="48",
number="29",
pages="1776-1781",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0371-439X",
doi="",
url="http://dx.doi.org/"
}