@article{ref1,
title="The human factor in aircraft accident",
journal="Journal of the Philippine Federation of Private Medical Practitioners",
year="1964",
author="Briones, A. U.",
volume="13",
number="",
pages="662-667",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-7535",
doi="",
url="http://dx.doi.org/"
}