@article{ref1,
title="Therapeutic dialogue with suicidal patients",
journal="Nervenarzt",
year="1972",
author="Sperling, E.",
volume="43",
number="8",
pages="409-411",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}