1. ——, ‘Judicial Dialogue and Treaty Interpretation—Revisiting the “Cocktail Party” of International Law’ (2016) 54 AVR 67–90
2. Brunnée, Jutta, ‘Consent’ in Rüdiger Wolfrum (ed), The Max Planck Encyclopedia of Public International Law (OUP 2012)
3. Cedeño, Víctor and Torres Cazorla, Maria, ‘Unilateral Acts of States in International Law’ in Rüdiger Wolfrum (ed), The Max Planck Encyclopedia of Public International Law (OUP 2012)
4. Cottier, Thomas and Müller, Jörg, ‘Estoppel’ in Rüdiger Wolfrum (ed), The Max Planck Encyclopedia of Public International Law (OUP 2012)
5. ——, Brownlie’s Principles of Public International Law (8th edn, OUP 2012)