@article{ref1,
title="Detection of gunshot residues on hands by scanning electron microscopy",
journal="Journal of forensic sciences",
year="1977",
author="Andrasko, J. and Maehly, A. C.",
volume="22",
number="2",
pages="279-287",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1198",
doi="",
url="http://dx.doi.org/"
}