@article{ref1,
title="External forces required to move the mandible of relaxed human subjects",
journal="Archives of oral biology",
year="1971",
author="Lynn, A. M. and Yemm, R.",
volume="16",
number="12",
pages="1443-1447",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9969",
doi="",
url="http://dx.doi.org/"
}