@article{ref1,
title="The concept of deterrence: some logical and psychological considerations",
journal="Journal of Social Issues",
year="1961",
author="Milburn, Thomas W.",
volume="17",
number="3",
pages="3-11",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-4537",
doi="10.1111/j.1540-4560.1961.tb01678.x",
url="http://dx.doi.org/10.1111/j.1540-4560.1961.tb01678.x"
}