@article{ref1,
title="Types of sadists (author's transl)",
journal="Ceskoslovenska Psychiatrie",
year="1978",
author="Student, V. and Drvota, S.",
volume="74",
number="2",
pages="91-94",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0069-2336",
doi="",
url="http://dx.doi.org/"
}