Response

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Hearle, J.W.S. and Treloar, L.R.G. , The Mechanics of Twisted Yarns: A Correction , J. Textile Inst. 53, T446-448 (1962 ).

Dogu, I. , The Distribution of Transverse Pressure in a Twisted Yarn Allowing for the Fiber Migration and Variation of Packing Density, Textile Res. J. 42, 726-733, (1972). 5. Treloar, L.R.G. , A Migrating Filament Theory of Yarn Properties J. Textile Inst. 56, T359-T380, (1965).

Hearle, J.W.S. , in "Structural Mechanics of Fibers, Yarns and Fabrics" by J. W. S. Hearle , P. Grosberg , and S. Backer , New York, Wiley-Interscience , 1969, p. 265.

Wagle, N.P. , "The Study of Structure and Properties of Spun Yarn," Ph. D. Thesis, University of Manchester.

Kilby, W.F. , J. Textile Inst. 55, T589 (1964).

Dogu, I. , A Study of the Theory of Drafting Force in a Roller Drafting Process . Textile Res., J. 41, 534, (1971).