@article{ref1,
title="Application of Kendall's partial tau to a problem in accident analysis",
journal="International journal of bio-medical computing",
year="1977",
author="Hutchinson, Timothy Paul",
volume="8",
number="4",
pages="277-281",
abstract="Kendall's partial rank correlation coefficient is suggested as a method of nonparametric analysis of covariance when the independent variable of interest is dichotomous.<p /><p>Language: en</p>",
language="en",
issn="0020-7101",
doi="",
url="http://dx.doi.org/"
}