1. D. R. Smith andM. J. Hindle, ?Wool Harvesting Research and Development?, edited by P. R. W. Hudson (Australian Wool Corporation, Melbourne, 1980) pp. 141?61.
2. B. W. Field, in ?Musever Technical Memorandum MS-56-83? (Department of Civil and Agricultural Engineering, Melbourne University, Melbourne, 1983) 4 p.
3. A. P. White, ?A guide for preparation of combs and cutters for shearing merino sheep?, Automated Wool Shearing Group (University of Western Australia and The Australian Wool Corporation, Melbourne, 1987).
4. C. M. Perrott andJ. P. Muller, in ?Proceedings of the Second National Conference on Wool Harvesting Research and Development?, edited by P. R. W. Hudson (Australian Wool Corporation, Sydney, 1981) pp. 297?304.
5. R. A. Dennis,ibid.in ?, pp. 285?93.