found: Songbirds on the razorwire, 2008:t.p. (HMP/YOI Peterborough)
found: HM Prison Service WWW pages, Jun. 7, 2010:home page/prison information/locate a prison/peterborough (HMP Peterborough; local category B prison operated by Kalyx under a 25 year contract to the Home Office; opened in March 2005; HMP/YOI Peterborough)
found: Report on an announced inspection of HMP/YOI Peterborough (Women), c2007:p.5 (Peterborough is the only prison that holds both men and women, though they are held wholly separately)