| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Education Reconstruction in War-Torn Southern Sudan: An investigation into Pupils' Dropout: The Case of Southern Sudan Three Regions of Bahr el Ghazal, Upper Nile and Equatoria | 978-3-8433-5674-9 (3-8433-5674-2) | 2010 |