@article{ref1,
title="A study of passenger behaviour on a slow speed travellator system",
journal="Ergonomics",
year="1976",
author="Hawkins, N. M. and Atha, J.",
volume="19",
number="4",
pages="499-517",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}