@article{ref1,
title="The role of life events in the inception of mental illness",
journal="Nervenarzt",
year="1980",
author="Cooper, B.",
volume="51",
number="6",
pages="321-331",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}