1. AASHTO, 1993. AASHTO guide for design of pavement structure. Washington, DC: American Association of State Highway and Transportation Officials.
2. Barbero, E.J., 1999. Introduction to composite materials design. Boca Raton, FL: CRC Press.
3. BSI, 2001a. BS EN 10002-1. Metallic materials – tensile testing: method of test at ambient temperature. London: British Standards Institution.