Description based on PDF version; title from title screen (viewed June 17, 2015).
"December 2013."
Bibliography
Includes bibliographical references (pages 10-11).
Funding
The research described in this bulletin was supported in part by grants 1999-JE-FX-1001, 2005-JL-FX-0288, and 2008-JF-FX-0068 from the Office of Juvenile Justice and Delinquency Prevention (OJJDP), U.S. Department of Justice