@article{ref1,
title="Risky and cautious values among narcotic addicts",
journal="International journal of the addictions",
year="1972",
author="Miller, J. S. and Sensenig, J. and Reed, T. E.",
volume="7",
number="1",
pages="1-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-773X",
doi="",
url="http://dx.doi.org/"
}