@article{ref1,
title="New Experiments upon Gun-Powder, with Occasional Observations and Practical Inferences; To Which are Added, an Account of a New Method of Determining the Velocities of All Kinds of Military Projectiles, and the Description of a Very Accurate Eprouvette fo",
journal="Philosophical transactions of the Royal Society of London",
year="1781",
author="Thompson, Benjamin",
volume="71",
number="",
pages="229-328",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0261-0523",
doi="",
url="http://dx.doi.org/"
}