@article{ref1,
title="Prevention of misassignments among various aviation specialties",
journal="Aerospace medicine",
year="1970",
author="Ambler, R. K. and Rickus, G. M. and Booth, R. F.",
volume="41",
number="1",
pages="15-17",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}