1. The painful prescription: Rationing hospital care;Aaron,1984
2. Withholding and/or withdrawing life-sustaining treatment: Position statement,1989
3. Whether it is lawful to kill oneself?;Aquinas,1947
4. Barber v. Superior Court (1983). 147 Cal. App. 3d 1006.
5. Termination of life support: Guidelines for the development of institutional policy;Bay Area Network of Ethics Committees,1989