- Author: Mohammad Ilyas, Imad Mahgoub
- Language: English
- Year: 2005
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2006
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2004
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2004
- Author: Imad Mahgoub Mohammad Ilyas
- Language: English
- Year: 2006
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2004
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2001
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2004
- Author: Mohammad Ilyas Imad Mahgoub
- Language: English
- Year: 2006