@article{ref1,
title="Instructed versus pharmacological effects of alcohol in alcoholics and social drinkers",
journal="Behaviour research and therapy",
year="1981",
author="Berg, G. and Laberg, J. C. and Skutle, A. and Ohman, A.",
volume="19",
number="1",
pages="55-66",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0005-7967",
doi="",
url="http://dx.doi.org/"
}