@article{ref1,
title="The day the president was assassinated: patients' reaction in one mental hospital",
journal="Mental hospitals",
year="1964",
author="Heckel, R. V.",
volume="15",
number="",
pages="48-48",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-5502",
doi="",
url="http://dx.doi.org/"
}