American Society for Testing and Materials, Committee D-13, Standard Test Method for Med and Kemp Fibers in Wool and Other Animal Fibers by Microprojection, D2968, Annual Book of ASTM Standards, section 7, vol. 07.02, ASTM, Philadelphia, Pennsylvania, 1986.
2.
British Standards Institution, British Standard Method for Determination of Wool Fiber Medullation, B.S. 3209, BSI, London, 1968.
3.
HutchingsN. J.RyderM. L., The Automation of the Projection-microscope Method of Fibre-diameter Measurement, J. Textile Inst. 4, 295–299 (1985).
4.
Science Accessories Corporation, GP-7 Grafbar Model Operator's Manual, Southport, Connecticut, June 1982.
5.
SmutsS.HunterL., Medullation in Mohair: Its Importance, Characteristics and Measurement, IWTO Report No. 3, Paris, 1987.
6.
SmutsS.HunterL.FrazerW., Medullation in Mohair, Part 1: Its Measurement Employing a Photo-Electric Technique, SAWTRI Tech. Rep. No. 509, 1983.
7.
StobartR., Personal communication, Dept. Animal Science, University of Wyoming, Laramie, or Kent Savage, Savage and Associates, Boulder, Colorado.