@article{ref1,
title="Introduction: Youth Engage the City and Global Culture",
journal="City and society",
year="2007",
author="Halperin, Rhoda H. and Scheld, Suzanne",
volume="19",
number="2",
pages="169-178",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0893-0465",
doi="10.1525/city.2007.19.2.169",
url="http://dx.doi.org/10.1525/city.2007.19.2.169"
}