@article{ref1,
title="Objective workload and behavioural response in airport radar control rooms",
journal="Ergonomics",
year="1978",
author="Hurst, M. W. and Rose, R. M.",
volume="21",
number="7",
pages="559-565",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}