1. Cutting, C. L. (1955) Fish Saving: A History of Fish Processing from Ancient to Modern Times, Leonard Hill (Books) Ltd, London.
2. Kreuzer, R. (ed) (1974) Fishery Products, Fishing News (Books), London.
3. Steinberg, M. A. (1980) in Advances in Fish Science and Technology, (ed J. J. Connell), Fishing News (Books) Ltd, London.
4. Tanikawa, E. (1971) Marine Products in Japan, Koseisha-Koseikaku Company, Tokyo.
5. Connell, J. J. and Shewan, J. W. (1980) in Advances in Fish Science and Technology, (ed J. J. Connell), Fishing News (Books) Ltd, London, p. 56.