@article{ref1,
title="Comparison of bullet lead specimens by nondestructive neutron activation analysis",
journal="Journal of forensic sciences",
year="1971",
author="Lukens, H. R. and Guinn, V. P.",
volume="16",
number="3",
pages="301-308",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1198",
doi="",
url="http://dx.doi.org/"
}