| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Foreign Direct Investment, Exports and Economic Growth: Evidence for Sub Saharan Africa | 978-3-8433-8553-4 (3-8433-8553-X) | 2011 |
| Foreign Ownership, Exports and Labour Market: Evidence from Sub Saharan Africa | 978-3-8443-0850-1 (3-8443-0850-4) | 2011 |