@article{ref1,
title="Thoughts on the behavior therapy of addicts",
journal="Wiener Medizinische Wochenschrift",
year="1973",
author="Prokop, H.",
volume="123",
number="39",
pages="567-570",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0043-5341",
doi="",
url="http://dx.doi.org/"
}