@article{ref1,
title="Accident statistics and the concept of accident-proneness",
journal="Biometrics",
year="1951",
author="Arbous, A. G. and Kerrich, J. E.",
volume="7",
number="4",
pages="340-342",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0006-341X",
doi="",
url="http://dx.doi.org/"
}