@article{ref1,
title="Psychophysiological responses during analogue systematic desensitization and non-relaxation control procedures",
journal="Behaviour research and therapy",
year="1972",
author="Waters, W. F. and McDonald, D. G. and Koresko, R. L.",
volume="10",
number="4",
pages="381-393",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0005-7967",
doi="",
url="http://dx.doi.org/"
}