@article{ref1,
title="Homemade guns",
journal="Journal of trauma",
year="1987",
author="Balasubramanium, S. and Wasserberger, J. and Cotta, K. Y. and Ordog, G. J.",
volume="27",
number="6",
pages="646-650",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}