@article{ref1,
title="Development and significance of scientific criminal investigation technics",
journal="Naturwissenschaften",
year="1973",
author="Martin, E. P.",
volume="60",
number="1",
pages="40-46",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-1042",
doi="",
url="http://dx.doi.org/"
}