@article{ref1,
title="General paralysis as a menace to public safety in transportation",
journal="Boston medical and surgical journal",
year="1908",
author="Knapp, P. C.",
volume="158",
number="",
pages="187-189",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="",
issn="0096-6762",
doi="",
url="http://dx.doi.org/"
}