1. Spitz, W. V. Asphyxia. In: Spitz, W. V., ed. Medicolegal Investigation of Death:Guidelines for the Application of Pathology to Crime Investigation. Charles C. Thomas, Springfield, IL, pp. 444–497, 1993.
2. Gill, J. R., Ely, S. F., Hua, Z. Environmental gas displacement: three accidental deaths in the workplace. Am. J. Forensic Med. Pathol. 23:26–30, 2002.
3. Iserson, K. V. Strangulation: a review of ligature, manual, and postural neck compression injuries. Ann. Emerg. Med. 13:179–185, 1984.
4. Feldman, K. W., Simms, R. J. Strangulation in childhood: epidemiology and clinical course. Pediatrics 65:1079–1085, 1980.
5. Elfawal, M. A., Awad, O. A. Deaths from hanging in the eastern province of Saudi Arabia. Med. Sci. Law 34:307–312, 1994.