@article{ref1,
title="On the evolution of methods of homicides in New York",
journal="Medecine Legale et Dommage Corporel",
year="1971",
author="Helpern, M. and Devlin, J. F. and Ehrenreich, T.",
volume="4",
number="3",
pages="255-257",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0025-679X",
doi="",
url="http://dx.doi.org/"
}