@article{ref1,
title="The effects of individual and group consequences on school attendance and curfew violations with predelinquent adolescents",
journal="Journal of applied behavior analysis",
year="1976",
author="Alexander, R. N. and Corbett, T. F. and Smigel, J.",
volume="9",
number="2",
pages="221-226",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-8855",
doi="",
url="http://dx.doi.org/"
}