David M. F. Orr
- Strengthening beams with externally bonded flexural and shear reinforcement. Presented at: IABSE Symposium: Mixed Structures, including New Materials = Construction mixte acier, béton et nouveaux matériaux = Misch- und Verbundbauweisen einschliesslich neuer Baustoffe, Brussels, Belgium, 1990. (1990):
- Draft proposal for standardisation of test procedures and records. In: Matériaux et Constructions, v. 9, n. 1 (January 1976). (1976):