@article{ref1,
title="Eye injuries in children in the last 20 years",
journal="Klinika Oczna",
year="1973",
author="Niebrój, T. K. and Gierkowa, A.",
volume="43",
number="9",
pages="1029-1033",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0023-2157",
doi="",
url="http://dx.doi.org/"
}