| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Self-Determination after Kosovo | Paperback | 978-1-138-05728-9 | 2017 | Stefan Wolff |
| Self-Determination after Kosovo | Hardcover | 978-1-138-85127-6 | 2015 | " |
| Theorising the European Union as an International Security Provider | Paperback | 978-0-367-02529-8 | 2018 | Richard Whitman · Stefan Wolff |
| Theorising the European Union as an International Security Provider | Hardcover | 978-1-138-65966-7 | 2016 | Richard Whitman · Stefan Wolff |