The end of life. Euthanasia and morality
Oxford 1986. 204 S.
Freedom to die: moral and legal aspects of euthanasia
New York 1976. 334 S.
Brain death
Aldershot (Hampshire) 2000. 183 S.
Rethinking life and death
Oxford 1995. 256 S.
Death and life
Philadelphia (Pa.) 1970. 230 S.
On defining death. An analytic study of the concept of death in philosophy and medical ethics
Montréal (Québec) 1979. 189 S.