Posner, Richard A.
The problematics of moral and legal theory
Harvard University Press, 2002
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Sadurski, Wojciech
Moral pluralism and legal neutrality / Wojciech Sadurski
Kluwer Academic , 1990
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Johnson, Conrad D.
Moral legislation : a legal political model for indirect consequentialist reasoning
Cambridge University Press, 1991
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Cohen, Felix S.
Ethical systems and legal ideals: an essay on the foundations of legal creiticism
Cornell University Press, 1959
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Rights, liability, and ethics in international legal practice / editors, Mary C. Daly, Roger J. Goebel
Kluwer Law & Taxation Publishers, 1994
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