National Risk Register (NRR) 3 : A publically available statement of the assessment of the likelihood and potential impact of a range of different risks that might directly affect the UK.
Cabinet Office, Lexicon of UK Civil Protection: A developing single point of reference for UK Civil Protection Terminology - Version 2.0.1, Emergency Responder Interoperability Lexicon, London, UK 2011. http://www.cabinetoffice.gov.uk/cplexicon, (Emr Mgt - Brit) {545}