@article{ref1,
title="Investigations into the skills of train-driving",
journal="Ergonomics",
year="1979",
author="Branton, P.",
volume="22",
number="2",
pages="155-164",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}