Bjarup, Jes (2009). "Natural Law, Practical Reason and Autonomous Persons – A Critical Review of Neil MacCormick: Practical Reason in Law and Morality. (Rezensionsabhandlung)". Archiv für Rechts- und Sozialphilosophie. 95 (3): 428–439. doi:10.25162/arsp-2009-0031. S2CID252459943.
Bjarup, Jes (2009). "Natural Law, Practical Reason and Autonomous Persons – A Critical Review of Neil MacCormick: Practical Reason in Law and Morality. (Rezensionsabhandlung)". Archiv für Rechts- und Sozialphilosophie. 95 (3): 428–439. doi:10.25162/arsp-2009-0031. S2CID252459943.