Astbury, W.T. , in Alexander's "Colloid Chemistry," Vol. V. New York, Reinhold Publishing Corp., 1945.
2.
Halsey, George , White, Howard J., Jr., and Eyring, Henry, Mechanical Properties of Textiles, I, TEXTILE RESEARCH JOURNAL15, 295 (1945); Eyring, Henry, and Halsey, George, Mechanical Properties of Textiles, III , TEXTILE RESEARCH JOURNAL16, 13 (1946); ibid., 284.