1. American Society for Testing and Materials, Committee D-13, "Standard Method of Test for Diameter of Wool and Other Animal Fibers by Microprojection, D2130-61," ASTM Standards, Part 25: Textile Materials , A.S.T.M., Philadelphia, Pennsylvania , October 1968, pp. 480-490.
2. Final Report, Electronic Fiber Fineness Indicator, for United States Department of Agriculture, Special Instruments Laboratory, Inc., Knoxville, Tennessee, 1967, pp. 1-252.
3. Fiber Alignment Device