@article{ref1,
title="The fire insurance companies and the san francisco fire",
journal="California state journal of medicine",
year="1908",
author="",
volume="6",
number="9",
pages="322-323",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-402X",
doi="",
url="http://dx.doi.org/"
}