| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Practical Guide to APAs | 978-94-90450-02-1 (94-90450-02-2) | 2009 | Steef Huibregtse · Carsten Schmid |
| Designing Your Transfer Pricing System - A Practice Guide | 978-94-90450-01-4 (94-90450-01-4) | 2009 | Steef Huibregtse · Jan Welvaert |