American Society for Testing and Materials, “Standard Specifications for Textile Testing Machines”, A.S.T.M. Standards on Textile Materials, A.S.T.M. designation D76-53, p. 47–48 (1955).
2.
American Society for Testing and Materials, “Tentative Method for Measuring Thickness of Textile Materials”, Supplement to A.S.T.M. Standards on Textile Materials, A.S.T.M. designation D1777-60T, pp. 158–160 (1960).
3.
McDonaldI. G., Shirley Institute Memoirs19, No. 1, 1–4, (1944).
4.
StottG. L., Textile Research J.31, 977–980 (1961).
