@article{ref1,
title="Photography of stress marks on fractured surfaces",
journal="Journal - Forensic Science Society",
year="1981",
author="Roberts, B. R. and Dubery, J. M.",
volume="21",
number="4",
pages="360-362",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0015-7368",
doi="",
url="http://dx.doi.org/"
}