1. J. E. McIntyre, “Textile Terms and Definitions”, 10th Ed., The Textile Institute, 1995.
2. D. Riedel,International Textile Bulletin,32, 17 (1986).
3. E. R. Kaswell, “Wellington Sears Handbook of Industrial Textiles”, p.455, Wellington Sears Company Inc., 1963.
4. C. L. Moore, L. M. Gurel, and M. Lentner,Clothing and Textile Research Journal,13(2), 131 (1995).
5. American Society for Testing and Materials, Annual Book of ASTM Standards, Vol. 07.01, 1989.