@article{ref1,
title="Ritual tooth mutilation in African Negroes",
journal="Zahnärztliche Mitteilungen",
year="1969",
author="Weyers, H.",
volume="59",
number="18",
pages="904-909",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-1643",
doi="",
url="http://dx.doi.org/"
}