"Life or Meth – CRACK OF THE 90'S", Salt Lake City Police Department, Utah, 2008, PDF file: Methlife-PDF Archived 2007-10-31 at the Wayback Machine.
"Life or Meth - CRACK OF THE 90'S", Salt Lake City Police Department, Utah, 2008, PDF file: Methlife-PDF Архивная копия от 31 октября 2007 на Wayback Machine.