@article{ref1,
title="Introduction: Security and Surveillance at Sport Mega Events",
journal="Urban studies",
year="2011",
author="Giulianotti, Richard and Klauser, Francisco",
volume="48",
number="15",
pages="3157-3168",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0042-0980",
doi="10.1177/0042098011422400",
url="http://dx.doi.org/10.1177/0042098011422400"
}