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2. Bix, B.H. 2006. Robert Alexy. Radbruch’s Formula, and the Nature of Legal Theory, Rechtstheorie 37: 139–149. Minnesota Legal Studies Research Paper 06-13.
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4. Committee Against Torture, 4 May 1990, Fourth session, Summary Record of the 51st Meeting, CAT/C/SR.51.
5. Committee Against Torture, 20 July 1993, CAT/C/SR.145/Add.2.