“The Rule of International (Environmental) Law and Complex Problems,” in Heike Krieger, Georg Nolte and Andreas Zimmermann, eds., The International Rule of Law: Rise or Decline (Oxford: Oxford University Press, 2019), 211-231.
“Norm Robustness and Contestation in International Law: Self-Defence against Non-State Actors,” (2019) 4/1 Journal of Global Security Studies 73-87 [w/ S.J. Toope].
“International Law and the Practice of Legality: Stability and Change,” (2019) 49 Victoria University of Wellington Law Review 429-445 [w/ S.J. Toope].
“Community Obligations in International Environmental Law: Procedural Aspects,” in Eyal Benvenisti and Georg Nolte, eds., Community Obligations across International Law (Oxford University Press, 2018), 150-175.
"Challenging International Law: What's New?", Keynote Address to the annual conference of the Canadian Council on International Law, Ottawa, on November 2, 2018 [for Part II, see this link; for Part III, see this link].
“Völkerrechtskritik: Gestern und Heute (Critiques of International Law: Then and Now),” in Dethloff/Nolte/Reinisch, eds., Rückblick nach 100 Jahren und Ausblick – Migrationsbewegungen, Berichte der Deutschen Gesellschaft für Völkerrecht (Proceedings of the German Society of International Law), Volume 49 (Heidelberg: C.F. Müller Verlag, 2018) 167-191.
“Self-Defence against Non-State Actors: Are Powerful States Willing but Unable to Change the Law?”(2018) 67 International & Comparative Law Quarterly 263-286 [w/ S.J. Toope].
"Interactional Legal Theory, the International Rule of Law and Global Constitutionalism," in Anthony F. Lang and Antje Wiener, eds., Handbook of Global Constitutionalism (Cheltenham: Edward Elgar, 2017) 170-182.
International Climate Change Law (Oxford University Press, May 2017) [Daniel Bodansky, Jutta Brunnée and Lavanya Rajamani].
“The Sources of International Environmental Law: Interactional Law,” in Samantha Besson and Jean d’Aspremont, eds., The Oxford Handbook on Sources of International Law (Oxford University Press, 2017) 960-983.
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The Rule of Law in an Agnostic World,” in W. Werner et al., eds.,
The Law of International Lawyers - Reading Martti Koskenniemi (Cambridge University Press, 2017), 137-166 [w/ S.J. Toope].