@article{ref1,
title="A Study of Repetition of Accidents",
journal="British journal of industrial medicine",
year="1947",
author="Archibald, D and Whitfield, J. W.",
volume="4",
number="2",
pages="107-110",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0007-1072",
doi="",
url="http://dx.doi.org/"
}