1. Ethical Issues in Suicide;Battin,1982
2. My own death;Benn;The Monist,1993
3. Aiming to kill: The ethics of suicide and euthanasia;Biggar,2004
4. Suizid und Suizidprävention aus ethischer Sicht;Birnbacher,2006
5. The morality and rationality of suicide;Brandt,1992