| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Justice, Liberty, Security: New Challenges for EU External Relations | 978-90-5487-472-0 (90-5487-472-4) | 2009 | Bernd Martenczuk |
| Value Added Tax and the Digital Economy.The 2015 EU Rules and Broader Issues | 978-90-411-6612-8 (90-411-6612-2) | 2015 | Marie Lamensch · Edoardo Traversa |