@article{ref1,
title="Proceedings: injuries to the face caused by shatterproof glass",
journal="Langenbecks archiv fur chirurgie",
year="1973",
author="Schrudde, J.",
volume="334",
number="",
pages="421-428",
abstract="Abstract unavailable.",
language="",
issn="0023-8236",
doi="",
url="http://dx.doi.org/"
}