@article{ref1,
title="Craniofacial trauma during wood processing and felling trees",
journal="Czasopismo stomatologiczne",
year="1978",
author="Ross, B. and Hubert, E. and Grabowska, S.",
volume="31",
number="5",
pages="483-486",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0011-4553",
doi="",
url="http://dx.doi.org/"
}