Michael Vrolichs · Michel Verleysen
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| E Pluribus Unum, Liber Amicorum Georges A L Droz, on the Progress | 978-90-411-0282-9 (90-411-0282-5) | 1996 | Alegría Borrás · Andreas Bucher · Teun Struycken |
| Thirty Years of Free Movement of Workers in Europe: Conference Proceedings | 978-92-828-9799-7 (92-828-9799-0) | 2000 | Jean-Yves Carlier · European Communities |