1. D English CJD Holman E Milne 1995 Commonwealth Department of Human Services and Health Canberra
2. Trends in opiate overdose deaths in Australia 1979–1995;Hall W;Drug Alcohol Depend,1998
3. Fatal heroin overdose: A review;Darke S;Addiction,1996
4. 1969 WHO Geneva World Health Organization Manual of the international statistical classification of disease injuries and causes of death