@article{ref1,
title="Some Thoughts on the Future of Research in Crime and Delinquency",
journal="Journal of research in crime and delinquency",
year="1993",
author="Witte, A. D.",
volume="30",
number="4",
pages="513-525",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-4278",
doi="10.1177/0022427893030004013",
url="http://dx.doi.org/10.1177/0022427893030004013"
}