1. Georges Abi-Saab, ‘Cours général de droit international public’ (1987) 207 Recueil des cours 15
2. Philip Allott, ‘Language, Method and the Nature of International Law’ (1971) 45 British Yearbook of International Law 79
3. Anthony D’Amato, ‘The Concept of Special Custom in International Law (2010) Northwestern University School of Law Faculty Working Paper 116
4. Jean d’Aspremont, ‘Customary International Law as a Dance Floor: Part II’ EJIL: Talk! (15 April 2014)
5. Jean d’Aspremont, ‘Conclusion: Inclusive Law-making and Law-enforcement Processes for an Exclusive International Legal System’ in Jean d’Aspremont (ed), Participants in the International Legal System: Multiple Perspectives on Non-State Actors in International Law (Routledge 2011)