| Domestic Courts and the Interpretation of International Law: Methods and Reasoning Based on the Swiss Example O Ammann Domestic Courts and the Interpretation of International Law, 2019 | 44 | 2019 |
| Agricultural exceptionalism and industrial animal food production: Exploring the human rights nexus CE Blattner, O Ammann J. Food L. & Pol'y 15, 92, 2019 | 19 | 2019 |
| Passports for Sale: How (Un)Meritocratic Are Citizenship by Investment Programmes? O Ammann European Journal of Migration and Law 22 (3), 309-337, 2020 | 13 | 2020 |
| Language Bias in International Legal Scholarship: Symptoms, Explanations, Implications and Remedies O Ammann European Journal of International Law 33 (3), 2022 | 7 | 2022 |
| International Law in Domestic Courts through an Empirical Lens: The Swiss Federal Tribunal's Practice of International Law in Figures O Ammann Swiss. Rev. Int'l & Eur. L. 28, 489, 2018 | 7 | 2018 |
| The Participation of Civil Society in European Union Environmental Law-Making Processes: A Critical Assessment of the European Commission’s Consultations in Connection with the … O Ammann, A Boussat European Journal of Risk Regulation 14 (2), 235-252, 2023 | 6 | 2023 |
| The Interpretative Methods of International Law: What Are They, and Why Use Them? O Ammann Domestic Courts and the Interpretation of International Law, 191-222, 2020 | 6 | 2020 |
| Transparente Politikfinanzierung in der direkten Demokratie: Überflüssig oder überfällig? Zur Bedeutung von Art. 34 Abs. 2 BV in der Transparenzdebatte O Ammann Jahrbuch für direkte Demokratie 2020, 88-114, 2021 | 5 | 2021 |
| Switzerland and the COVID-19 Pandemic: A Look Back and a Look Into the Future F Uhlmann, O Ammann Verfassungsblog, 2021 | 5 | 2021 |
| Transparency at the Expense of Equality and Integrity: Present and Future Directions of Lobby Regulation in the European Parliament O Ammann European Papers 6 (1), 239-268, 2021 | 5 | 2021 |
| Zur unscharfen Grenze zwischen Wissenschaftsfreiheit und Meinungsäusserungsfreiheit–Eine verfassungsrechtliche Analyse universitärer Social-Media-Leitlinien– O Ammann RuZ-Recht und Zugang 2 (3), 194-229, 2022 | 3 | 2022 |
| Switzerland: The (Missing) Role of Parliament in Times of Crisis O Ammann, F Uhlmann Hart, 2021 | 3 | 2021 |
| La pratique suisse relative à la détermination du droit international coutumier S Besson, O Ammann Freiburger Schriften zum Europarecht no. 21 21, 2016 | 3 | 2016 |
| The Court of Justice of the European Union and the Interpretation of International Legal Norms: To Be or Not to Be a 'Domestic' Court? O Ammann L'Union européenne et le droit international (The European Union and …, 2015 | 3 | 2015 |
| Qui est entendu ? Communauté scientifique et auditions des commissions thématiques du Parlement R Wyss, S Maier, O Ammann, SL Grüninger, D Farman Swiss Academies Communications 18 (3), 2023 | 2 | 2023 |
| Wer wird gehört? Wissenschafter:innen in den Anhörungen der parlamentarischen Sachbereichskommissionen R Wyss, S Maier, O Ammann, SL Grüninger, D Farman Swiss Academies Communications 18 (3), 2023 | 2 | 2023 |
| 54. Food security and symbolic legislation in Switzerland: a false sense of security? CE Blattner, O Ammann Justice and food security in a changing climate, 349-355, 2021 | 2 | 2021 |
| The Legal Effect of Domestic Rulings in International Law O Ammann Domestic Courts and the Interpretation of International Law, 133-158, 2020 | 2 | 2020 |
| The European Court of Human Rights and Swiss Politics: How Does the Swiss Judge Fit In? O Ammann International Courts and Domestic Politics, 2018 | 2 | 2018 |
| Regulatory Uncertainty Over Emergency Powers in Switzerland O Ammann The Regulatory Review, 2020 | 1 | 2020 |