@article{ref1,
title="Crime Prevention Through Environmental Design",
journal="American behavioral scientist",
year="1971",
author="Jeffery, C. R.",
volume="14",
number="4",
pages="598-598",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-7642",
doi="10.1177/000276427101400409",
url="http://dx.doi.org/10.1177/000276427101400409"
}