3 ms·Paper: http://www.bjs.gov/content/pub/pdf/prfdsc.pdf http://www.bjs.gov/content/pub/pdf/prfdsc.pdfby Houshalter 13y agoPaper: http://www.bjs.gov/content/pub/pdf/prfdsc.pdf http://www.bjs.gov/content/pub/pdf/prfdsc.pdf