@article{ref1,
title="Movements of Troops in Cities in Cases of Riot or Insurrection",
journal="Proceedings of the American Philosophical Society",
year="1878",
author="Thayer, Russell",
volume="18",
number="102",
pages="89-95",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0003-049X",
doi="",
url="http://dx.doi.org/"
}