Ezekiel, E. The History of Euthanasia Debates in the United States and Britain // Annals of Internal Medicine. 1994. № 121(10) (15 ноября). С. 793–802.
Regulating How We Die: The Ethical, Medical, and Legal Issues Surrounding Physician-Assisted Suicide ed. by Linda L. Emanuel / The Journal of Legal Medicine. 1999.
