| The construction of the league of nations secretariat. Formative practices of autonomy and legitimacy in international organizations K Gram-Skjoldager, HA Ikonomou The International History Review 41 (2), 257-279, 2019 | 46 | 2019 |
| Making sense of the league of nations secretariat–Historiographical and conceptual reflections on early international public administration K Gram-Skjoldager, HA Ikonomou European History Quarterly 49 (3), 420-444, 2019 | 26 | 2019 |
| European enlargement across rounds and beyond borders HA Ikonomou, A Andry, R Byberg Routledge, 2017 | 21 | 2017 |
| Scandinavians and the League of Nations Secretariat, 1919–1946 K Gram-Skjoldager, HA Ikonomou, T Kahlert Scandinavian Journal of History 44 (4), 454-483, 2019 | 18 | 2019 |
| Rethinking European integration history in light of capitalism: the case of the long 1970s A Andry, E Mourlon-Druol, HA Ikonomou, Q Jouan European Review of History: Revue européenne d'histoire 26 (4), 553-572, 2019 | 18 | 2019 |
| Europeans: Norwegian diplomats and the enlargement of the European Community, 1960-1972 HA Ikonomou | 13 | 2016 |
| The League of Nations: Perspectives from the present HA Ikonomou, K Gram-Skjoldager Aarhus University Press, 2019 | 11 | 2019 |
| Global biographies: Lived history as method L Almagor, H Ikonomou, G Simonsen Manchester University Press, 2022 | 8 | 2022 |
| He Used to Give Me Turkish Lessons in Constantinople’. How to Get a Job in the League Secretariat HA Ikonomou The League of Nations. Perspectives from the Present, 111-20, 2019 | 7 | 2019 |
| Visualizing the League of Nations Secretariat-a Digital Research Tool HA Ikonomou, Y Chen, O Hanteer, J Tilsted Copenhagen: University of Copenhagen, 2023 | 5 | 2023 |
| Crisis, capitalism and common policies: Greek and Norwegian responses to common shipping policy efforts in the 1960s and 1970s HA Ikonomou, C Tsakas Rethinking European Integration History in Light of Capitalism, 84-105, 2022 | 5 | 2022 |
| An International Language: The Translation and Interpretation Service H Ikonomou | 5 | 2017 |
| The Administrative Anatomy of Failure: The League of Nations Disarmament Section, 1919–1925 HA Ikonomou Contemporary European History 30 (3), 321-334, 2021 | 4 | 2021 |
| The making of the international civil servant c. 1920–60: Establishing the profession K Gram-Skjoldager, H Ikonomou Organizing the 20th Century World: International Organizations and the …, 2020 | 4 | 2020 |
| Rethinking European Integration History in Light of Capitalism A Andry, E Mourlon-Druol, HA Ikonomou, Q Jouan Routledge, 2022 | 3 | 2022 |
| The League of Nations Secretariat: An Experiment in Liberal Internationalism? K Gram-Skjoldager, HA Ikonomou Monde (s), 31-50, 2021 | 3 | 2021 |
| ‘Nordic Nineties’: Norwegian and Swedish self-understanding in the face of globalization A Nissen, AM Hellenes, HA Ikonomou, C Marklund Culture Unbound. Journal of Current Cultural Research 13 (1), 1-15, 2021 | 3 | 2021 |
| The Biography as Institutional Can Opener: An Investigation of Core Bureaucratic Practices in the Early Years of the League of Nations Secretariat HA Ikonomou Organizing the 20th-Century World: International Organizations and the …, 2020 | 3 | 2020 |
| Between Publicity and Discretion: The International Federation of League of Nations Societies AI Richard, K Gram-Skjoldager, HA Ikonomou, T Kahlert Organizing the 20th-Century World: International Organizations and the …, 2020 | 3 | 2020 |
| The League of Nations: Perspectives from the Present K Gram-Skjoldager, HA Ikonomou Aarhus Universitetsforlag, 2019 | 3 | 2019 |
