@article{ref1,
title="The role of positive programming in behavioral treatment",
journal="Monogr Am Assoc Ment Retard",
year="1989",
author="LaVigna, G. W. and Willis, T. J. and Donnellan, A. M.",
volume="ePub",
number="12",
pages="59-83",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0895-8009",
doi="",
url="http://dx.doi.org/"
}