5K. Qi, C. J. Lupton, F. A. Pfeiffer, et al. Evaluation of the Optieal Fibre Diameter Analyser (OFDA) for Measuring Fiber Diameter Parameters of Sheep and Goat [J]. J Anim Sci.,1994. 72: 1675-1679.
6Allain D, R.G. Thebault. Measurement of fibre and fleece characteristic in Angora wool: Comparison of OFDA and cross-section methods [C]. 7th World Rabbit Congress, Valencia, Spain. 2000,569-575.
7S.A. Rafat,H.de Rochambeau, et al. Characteristics of Angora Rabbit fiber using optical fiber diameter analyzer [J]. J. Anim. Sci., 2007,85:3116-3122.
8Mean & Distribution of Fibre Diameter of Wool Using an Optical Fibre Diameter Analyser (OFDA) (IWTO-47-00) [ EPcOL ].http ://www.iwto.org.