1. American Society for Testing and Materials (1989) Standard method of test for shear modulus of wood. D 3044-76, ASTM International, USA
2. American Society for Testing and Materials (1999) Standard test method for shear properties of composite materials by the v-notched beam method. D5379/D 5379M-98, ASTM International, USA
3. American Society for Testing and Materials (2002) Standard test method for compressive properties of rigid plastics. D 695-02a, ASTM International, USA
4. American Society for Testing and Materials (2009) Standard test methods for small clear specimens of timber. D 143-09, ASTM International, USA
5. Bodig J, Jayne BA (1982) Mechanics of wood and wood composites. Van Nostrand Reinhold, New York