@article{ref1,
title="The most poisonous mushrooms",
journal="Scientific American",
year="1975",
author="Litten, W.",
volume="232",
number="3",
pages="90-101",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8733",
doi="",
url="http://dx.doi.org/"
}