Published in: Review of international studies ; 50(2024), 2 vom: März, Seite 373-392

Published in: Journal of common market studies ; 62(2024), 1 vom: Jan., Seite 3-20

Published in: European Integration online Papers (EIoP) ; Vol. 14, No. 7, 2010

Published in: IAI papers ; 22,31

Published in: International affairs ; 99(2023), 6 vom: Nov., Seite 2281-2299

Published in: Europäische Union: Reports ; 36

Published in: Contemporary Security Policy, 39 (2018) 1, Seite 95-118

Published in: Contemporary Security Policy, 39 (2018) 4, Seite 559-574

Published in: European Security, 26 (2017) 1, Seite 1-18

Published in: East European Politics, 28 (2012) 1, Seite 58-75

Published in: JCMS: Journal of Common Market Studies, 49 (2011) 2, Seite 367-389

Published in: Review of International Studies, 50 (2024) 2, Seite 373-392

Published in: JCMS: Journal of Common Market Studies (2024)

Published in: JCMS: Journal of Common Market Studies, 62 (2024) 1, Seite 3-20

Published in: Journal of International Relations and Development, 25 (2022) 4, Seite 879-879

Published in: Journal of International Relations and Development, 25 (2022) 4, Seite 861-878

Published in: European Security, 30 (2021) 3, Seite 367-384

Published in: Cooperation and Conflict, 55 (2020) 1, Seite 3-21

Published in: Contemporary Security Policy, 41 (2020) 2, Seite 287-310