1. Euthanasia and children: the injury of continued existence;Engelhardt;J Pediatr,1973
2. Moral and ethical dilemmas in the special care nursery;Duff;New Engl J Med,1973
3. To save or let die-The dilemma of modern medicine;McCormick;JAMA,1974
4. Death and dying;Kubler-Ross,1969
5. On deciding the care of severely handicapped or dying persons: with particular reference to infants;Duff;Pediatrics,1976