1. Boyd, J. D. 1950a. Tree growth stresses. I. Growth stress evaluation. Aust. J. Sci. Res. B 3 (3): 270–293.
2. — 1950b. Tree growth stresses. II. The development of shakes and other visual failures in timber. Aust. J. Appl. Sci. 1 (3): 296–312.
3. — 1950c. Tree growth stresses. III. The origin of growth stresses. Aust. J. Sci. Res. B 3 (3): 294–309.
4. Hastie, W. G., Dadswell, H. E. 1939, 1940. Development of minute compressive failures by means of laboratory tests—prolonged loading. Coun. Sci. Industr. Res. Aust. Div. For. Prod. Subproj. W.S. 3-3. Proj. Rep. No. 1, 2 (mimeo.).
5. Jacobs, M. R. 1938. The fibre tension of woody stems, with special reference to the genus Eucalyptus. Commonw. For. Bur. Aust. Bull. No. 22.