| A History of the States’ Europeanness from the EEC/EU Institutions’ Perspective:(Re) considering the Current Relevance of the Institutional Interpretations in Light of the … A Niessen 16th EUSA International Biennial Conference" Coming Together or Moving Apart", 2019 | 1 | 2019 |
| Multilinguisme et Union européenne MH Hermand, A Niessen De Europa-European and Global Studies Journal 6 (1), 2023 | | 2023 |
| Multilinguisme et Union européenne: Introduction MH Hermand, A Niessen De Europa 6 (1), 7-11, 2023 | | 2023 |
| Benoist Simmat, Jean-Robert Pitte et Philippe Bercovici:" L’Incroyable histoire de la Géographie" A Niessen ULiège-Lectures pour l'été 2023, 2023 | | 2023 |
| Richard Haass:" The Bill of Obligations: The Ten Habits of Good Citizens" A Niessen ULiège-Lectures pour l'été 2023, 2023 | | 2023 |
| Ideas and Legitimation: The European Central Bank’s Discourse During the Eurozone and Covid-19 Crises A Niessen EUSA 18th Biennal Conference, 2023 | | 2023 |
| Institutional Ideas in Times of Crises: Tracing Legitimation in the Discourse of the European Commission During the Eurozone and Covid-19 Crises A Niessen EUSA 18th Biennal Conference, 2023 | | 2023 |
| Analyser la littérature grise Une méthodologie pour la recherche archivistique des discours institutionnels A Niessen Séminaire d'accompagnement à l'écriture du mémoire en science politique, 2023 | | 2023 |
| Tweeting for legitimacy: exploring soft power in EU leaders’ discourse during the Covid-19 and Russo-Ukrainian crises A Niessen The Journal of Cross-Regional Dialogues/La Revue de dialogues inter-régionaux, 2023 | | 2023 |
| Ukraine’s Relationship with the European Union in light of the Russo-Ukrainian War: Historical Conceptions of Europe and Path to EU Membership A Niessen Harvard-MIT Belgian Society Invited Talks, 2022 | | 2022 |
| Communicating EUrope: Discourse, Legitimacy, and Crises A Niessen EU Program at Princeton seminar, 2022 | | 2022 |
| Communicating in Crisis: A Comparison of the EU Institutions’ Argumentative Discourse during Political, Economic, and Health Crises A Niessen SPSA 93rd Annual Conference, 2022 | | 2022 |
| The European Union's Institutional Discourse in Times of Crises: Fostering Legitimacy and Unity through Public Communication A Niessen EUSA Conference 2022, 2022 | | 2022 |
| Do Values Matter? Tracing the Political Interpretations of the'European State'in the EU's Enlargement Discourse A Niessen EUSA Conference 2022, 2022 | | 2022 |
| The EU Institutions’ Discourse in Times of Political, Economic, and Health Crises: Legitimacy-Building Strategies in Public Communication A Niessen 79th Annual Midwest Political Science Association Conference, 2022 | | 2022 |
| Communicating in Crises: Tracing Throughput and Output Legitimation in the Discourse of the European Central Bank and the European Commission Discourse During the Eurozone and … A Niessen APSA Annual Meeting & Exhibition, 2022 | | 2022 |
| Quelle place pour les valeurs politiques au sein de l’UE? A Niessen The Conversation, 2021 | | 2021 |
| L'idée d'Europe et d'identité européenne dans le discours des institutions de l'UE dans le cadre des élargissements et de la gestion de crise A Niessen | | 2021 |
| A Tale of Europe (anness): Interpretations of the" European State" in the Discourse of the Political Institutions of the European Union A Niessen ULiège-Université de Liège, 2021 | | 2021 |
| Identité européenne: un concept malléable? A Niessen À contre-courant-Série de podcasts par UR Cité (Université de Liège), 2021 | | 2021 |
