1. The elasticity of wood and plywood;Hearmon;Dept. Sci. Ind. Res., Forest Prod. Res. Spec. Rep. No. 7,1948
2. The Mechanical Properties of Wood;Wangaard,1950
3. Fracture;Irwin,1958
4. The energy of tensile and cleavage fracture of black spruce;Atack;Tappi,1961
5. On the mechanics of fracture in wood;Porter;Forest Prod. J.,1964