@article{ref1,
title="Seat-belt injuries in the aged due to simulated frontal impact",
journal="Hefte zur Unfallheilkunde",
year="1975",
author="Mattern, Rainer and Kallieris, Dimitrios and Schmidt, G.",
volume="",
number="121",
pages="449-454",
abstract="Abstract unavailable.",
language="",
issn="0085-1469",
doi="",
url="http://dx.doi.org/"
}