@article{ref1,
title="Aggressive group work with teenage delinquent boys",
journal="Children (Washington DC)",
year="1969",
author="Grob, H. E. and Van Doren, E. E.",
volume="16",
number="3",
pages="103-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-4064",
doi="",
url="http://dx.doi.org/"
}