Cambridge University Press · Routledge
| title | media type | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|---|
| Normative Pluralism and International Law: Exploring Global Governance | Hardcover | 978-1-107-03622-2 (1-107-03622-4)  | 2013 | Jan Klabbers | 
| The Transformation of UN Conflict Management | Paperback | 978-0-415-85161-9 (0-415-85161-0)  | 2013 | |
| The Transformation of UN Conflict Management | Hardcover | 978-0-415-54408-5 (0-415-54408-4)  | 2009 | |