A. Ghallab
- Ultimate strength of externally strengthened prestressed beams. Dans: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 152, n. 4 (novembre 2002). (2002):
- Calculating stress of external prestressing tendons. Dans: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 157, n. 4 (août 2004). (2004):
- Deflection of prestressed concrete beams externally strengthened using Parafil ropes. Dans: Magazine of Concrete Research, v. 55, n. 1 (février 2003). (2003):