1. The foundations of bioethics;Engelhardt Jr HT,1996
2. Global bioethics: the collapse of consensus;Engelhardt Jr HT,2006
3. Op. cit;Engelhardt Jr HT,1996
4. Global bioethics: the collapse of consensus;Engelhardt Jr HT,2006
5. The foundations of bioethics: liberty and life with moral diversity;Engelhardt Jr HT;Reason Pap,1997