| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Culture and economy - a distinct relationship: Elaboration on the presentation of Bruno Frey 'Economist open up to the world around standard economics' | 978-3-638-66543-8 (3-638-66543-7) | 2007 |
| Nonverbal Communication | 978-3-638-93015-4 (3-638-93015-7) | 2008 |