@article{ref1,
title="Medieval guilds, passions and abuse",
journal="Journal of psychohistory",
year="1998",
author="Simms, N.",
volume="26",
number="1",
pages="478-513",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0145-3378",
doi="",
url="http://dx.doi.org/"
}