600 custody deaths in 2006, study finds / Guardian, 21 September 2007
http://society.guardian.co.uk/crimeandpunishment/story/0,,2174116,00.html
David Batty
ANNUAL REPORT 2006-2007 / Forum for Preventing Deaths in Custody, 21 September 2007
PDF - http://www.preventingcustodydeaths.org.uk/forum_for_preventing_deaths_v_4.pdf