Publisher
- Routledge25
- Palgrave Macmillan11
- European Student Think Tank7
- Edinburgh University Press4
- Edward Elgar Publishing3
- Springer3
- I.B. Tauris & Co Ltd2
- I.B. Tauris In the United States and Canada distributed by Palgrave Macmillan2
- Manchester University Press2
- SAGE2
- Bloomsbury1
- Brookings Institution Press1
- Cambridge Scholars Publishing1
- EUP1
- Faber & Faber1
- Hart Publishing1
- Kluwer Law International1
- Lexington Books1
- Palgrave Macmillan imprint is published by Springer Nature1
- Rowman & Littlefield Publishers1