“The Concept of International Organization”
- International and Comparative Law
- Constitutional Law
- Human Rights
Cambridge Companion to International Organizations Law
2022
“COVID-19 As a Catalyst for the (Re-)Constitutionalisation of International Law: One Health ─ One Welfare”
- International and Comparative Law
- Human Rights
Crisis Narratives in International Law
2022
2021
“A plea for proportionality: A reply to Yun-chien Chang and Xin Dai”
- International and Comparative Law
- Constitutional Law
- Human Rights
International Journal of Constitutional Law
2021
“Constitutional Theories of International Organisations: Beyond the West”
- International and Comparative Law
- Constitutional Law
Chinese Journal of International Law
2021
“Covid-19 shows the Need for a Global Animal Law”
Derecho Animal
2021
Politics and the Histories of International Law: The Quest for Knowledge and Justice
- International and Comparative Law
- Legal History
2021
Law Applicable to Armed Conflict
2020
2020
“Due Diligence in the International Legal Order: Dissecting the Leitmotif of Current Accountability Debates”
- International and Comparative Law
Due Diligence in the International Legal Order
2020
Law Applicable to Armed Conflict
2020
“Due Diligence and Structural Change in the International Legal Order”
- International and Comparative Law
Due Diligence in the International Legal Order
2020
The UN Friendly Relations Declaration at 50: An Assessment of the Fundamental Principles of International Law
2020
“Politics and the Histories of International Law: An Introduction to the Special Issue”
- International and Comparative Law
- Constitutional Law
- Human Rights
Journal of the History of International Law
2020
“Law and the Political Economy of Hunger”
- International and Comparative Law
- Constitutional Law
- Human Rights
European Journal of International Law
2020
“Due Diligence: The Risky Risk Management Tool in International Law”
Cambridge Journal of International Law
2020
“Religious Slaughter and Animal Welfare Revisited: CJEU, Liga van Moskeeen en Islamitische Organisaties Provincie Antwerpen (2018)”
- Human Rights
Canadian Journal of Comparative and Contemporary Law
2019
“The Rise and Decline of the International Rule of Law and the Job of Scholars”
- International and Comparative Law
The International Rule of Law: Rise or Decline?
2019
“Legal Uncertainty and Indeterminacy: Immutable Characteristics of the OSCE?”
- International and Comparative Law
The Legal Framework of the OSCE
2019
The Legal Framework of the OSCE
2019
2019
Self-Defence Against Non-State Actors
2019
Self-Defence Against Non-State Actors
2019
Self-Defence Against Non-State Actors
2019
“Constitutionalization”
Concepts for International Law: Contributions for Disciplinary Thought
2019
“How Not to Do Things with International Law”
- International and Comparative Law
- Constitutional Law
- Human Rights
Ethics & International Affairs
2018
International Law as a Profession
2017
“The Refinement of International Law: From Fragmentation to Regime Interaction and Politicization”
- International and Comparative Law
International Journal of Constitutional Law
2017
“Freedom of Assembly in Europe: Comparison”
The Freedom of Peaceful Assembly in Europe
2016
“Global Animal Law: What it is and Why We Need It”
Transnational Environmental Law
2016
“Vom Tierschutzrecht zu Legal Animal Studies: Forschungsdesiderate und -perspektiven”
Rechtswissenschaft
2016
Transnational Environmental Law
2016
“7.4 Beer and Ragan v Germany, App. No. 28934/95 and Waite and Kennedy v Germany, App. No. 26083/94, European Court of Human Rights, 18 February 1999”
- Human Rights
Judicial Decisions on the Law of International Organizations
2016
The Freedom of Peaceful Assembly in Europe
2016
“Fragmentation and Constitutionalization”
- International and Comparative Law
The Oxford Handbook of the Theory of International Law
2016
“Par-delàla hiérarchie des ordres juridiques -- Le pluralisme ordonné vu d’Allemagne”
Traité des rapports entre orders juridiques
2016
“Freedom of Assembly: The Politics of Presence”
The Freedom of Peaceful Assembly in Europe
2016
“Verhältnismäßigkeit als globales Verfassungsprinzip”
Verhältnismäßigkeit im Völkerrecht
2016
Juristenzeitung
2016
“Tierwohl als globales Gut: regulierungsbedarf und -chancen”
Rechtswissenschaft
2016
Beyond Human Rights: The Legal Status of the Individual in International Law
- International and Comparative Law
2016
“Par-delàla hiérarchie des orders juridiques -- Le pluralisme ordonné vu d’Allemagne”
Traité des rapports entre orders juridiques
2016
“La transparence comme principe du droit international public”
- International and Comparative Law
Le cosmopolitisme juridique
2015
“Der mensch im Mittelpunkt des Völkerrechts”
- International and Comparative Law
Rechtswege: Kontextsensible Rechtswissenschaft vor der transnationalen Herausforderung
2015
“The Crimean vote of March 2014 as an Abuse of the Institutions of the Territorial Referendum”
Herausforderungen an Staat und Verfassung: Völkerrecht, Europarecht, Menschenrechte
2015
“Symposium: The Incorporation of Crimea by the Russian Federation in the Light of Internation Law”
- International and Comparative Law
Zeitschrift für ausländisches öffentliches Recht und Völkerrecht/Heidelberg J. of Int’l L.
2015
“Die ‘konstitutionalistische’ Frage”
Recht und Politik: Zum Staatsverständnis von Ulrich K. Preuß
2015
Animal Law: Reform or Revolution?
2015
“Animal Law -- A Paradigm Change”
Animal Law: Reform or Revolution?
2015
“Tier-Recht im Zeitalter des Menschen”
Das Anthropozän: Zum Stand der Dinge
2015