@article{ref1,
title="Insanity in Malta at the time of the knights",
journal="Malta medical journal",
year="2009",
author="Bonello, G.",
volume="21",
number="1",
pages="49-52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1813-3339",
doi="",
url="http://dx.doi.org/"
}