@article{ref1,
title="Security considerations in the design and operation of rapid transit stations",
journal="Transportation research record",
year="1980",
author="Andrle, Stephen J. and Barker, Barry and Golenberg, Marvin",
volume="760",
number="",
pages="42-45",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0361-1981",
doi="",
url="http://dx.doi.org/"
}