| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Citizenship, Belonging, and Nation-States in the Twenty-First Century | 978-1-137-53603-7 (1-137-53603-9) | 2016 | Ramona Fruja |
| Integration and New Limits on Citizenship Rights: Denmark and Beyond | 978-1-137-46904-5 (1-137-46904-8) | 2015 | |