1. British Standard Institution, Windows—Determination of the resistance to racking. London, BS EN 14608, 2004.
2. British Standard Institution, Windows—Determination of the resistance to static torsion, London, BS EN 14609, 2004.
3. British Standard Institution, Windows—Classification of mechanical properties: Racking, torsion and operating forces, London, BS EN 13115, 2001.
4. Thermoelastic anisotropy of natural fiber;Cichocki;Compos. Sci. Technol.,2002
5. Development and characterization of HDPE-sand-natural fiber composite;Herrera-Franco;Compos. Part B: Eng.,1997