@article{ref1,
title="Riot control agents. Introduction",
journal="Federation proceedings",
year="1971",
author="Kalman, S. M.",
volume="30",
number="1",
pages="84-85",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-9446",
doi="",
url="http://dx.doi.org/"
}