@article{ref1,
title="Majority of Accidents Happen to a Few Susceptibles",
journal="Science news letter",
year="1930",
author="",
volume="18",
number="506",
pages="389-389",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0096-4018",
doi="10.2307/3906263",
url="http://dx.doi.org/10.2307/3906263"
}