@article{ref1,
title="Age estimation based on pictures and videos presumably showing child or youth pornography",
journal="International journal of legal medicine",
year="2014",
author="Mayer, F. and Arent, T. and Geserick, Gunther and Grundmann, C. and Lockemann, U. and Riepert, T. and Schmeling, A. and Ritz-Timme, Stefanie",
volume="128",
number="4",
pages="649-652",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0937-9827",
doi="10.1007/s00414-014-1012-2",
url="http://dx.doi.org/10.1007/s00414-014-1012-2"
}