Robert A. Tjandra
- Strengthening of Precast Concrete Girder Bridges by Post-Tensioning for Continuity. Dans: PCI Journal, v. 48, n. 3 (mai 2003). (2003):
- Strengthening of RC Continuous Beams by External Prestressing. Dans: Journal of Structural Engineering (ASCE), v. 133, n. 2 (février 2007). (2007):