@article{ref1,
title="Qualitative lessons from a community-based violence prevention project with null findings",
journal="New directions in evaluation",
year="2006",
author="Williams, Kirk R. and Mattson, Sabrina Arredondo",
volume="2006",
number="110",
pages="5-17",
abstract="This report, which documents lessons from a collaborative project involving researchers, youth service organizations, and a private grant-making foundation, notes the challenge of changing deeply rooted attitudes and behaviors.<p />",
language="",
issn="1097-6736",
doi="10.1002/ev.183",
url="http://dx.doi.org/10.1002/ev.183"
}