@article{ref1,
title="Constitutional law. statute making it a crime to advocate the overthrow of the government by violence is not a violation of the right to freedom of speech",
journal="Virginia law review",
year="1950",
author="",
volume="36",
number="8",
pages="1090-1092",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0042-6601",
doi="10.2307/1069678",
url="http://dx.doi.org/10.2307/1069678"
}