@article{ref1,
title="Night shift paralysis in air traffic control officers",
journal="Ergonomics",
year="1987",
author="Folkard, Simon and Condon, R.",
volume="30",
number="9",
pages="1353-1363",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}