@article{ref1,
title="UFOs: delusion or dilemma",
journal="Medical times",
year="1968",
author="Schwarz, B. E.",
volume="96",
number="10",
pages="967-981",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7583",
doi="",
url="http://dx.doi.org/"
}