@article{ref1,
title="Evaluation of training for nonviolent direct action",
journal="Mental health and society",
year="1974",
author="Blumberg, H. H. and Hare, A. P. and Fuller, C. and Walker, C. and Kritzer, H.",
volume="1",
number="5-6",
pages="364-375",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0302-2811",
doi="",
url="http://dx.doi.org/"
}