1. Richard D June 2009 http://www.acem.org.au/media/2009__Point_Prevalence_Study_Exec_Summary.pdf
2. The Association between hospital overcrowding and mortality among patients admitted via Western Australian emergency departments;Sprivulis;Med. J. Aust.,2006
3. Increase in Patient Mortality At 10 Days Associated With Emergency Department Overcrowding;Richardson;Med. J. Aust.,2006
4. Robert Francis Robert Francis Inquiry report into Mid-Staffordshire NHS Foundation Trust House of Commons http://www.dh.gov.uk/prod_consum_dh/groups/dh_digitalassets/@dh/@en/@ps/documents/digitalasset/dh_113447.pdf
5. Investigation into Mid Staffordshire NHS Foundation Trust, Healthcare Commission March 2009