Progress would not be possible without acknowledgment of earlier work and the author is indebted to the excellent and inspirational material in several existing books and review articles including:
Alberts, B. et al. (2008). Molecular Biology of the Cell. 5th edn. Garland Science, New York.
Bone, Q., Moore, R.H. (2008). Biology of Fishes. 3rd edn. Taylor and Francis, Abingdon, UK.
Evans, D.H., Claiborne, J.B. (2006). The Physiology of Fishes. 3rd edn. CRC, Taylor and Francis, Boca Raton, Florida.
Harvey Pough, F., Heiser, J.B., McFarland, W.N. (1990). Vertebrate Life. 3rd and later edns. Maxwell Macmillan International, New York.
Kardong, K.V. (1995). Vertebrates, Comparative anatomy, Function, Evolution. William. C. Brown Publishers, Dubuque, Iowa. See also later editions.
McNeill Alexander, R. (1967). Functional Design in Fishes. Hutchison University Library, London.
Moyle, P.B., Cech, J.J. (1996). Fishes, An Introduction to Ichthyology. 3rd edn. Prentice Hall, New Jersey.
Nelson, J.S. (2006). Fishes of the World. 4th edn. John Wiley and Sons, New York.
Randall, D., Burggren, W., French, K. (2002). Eckert, Animal Physiology. 5th edn. Freeman, New York.
Schmidt-Nielsen, K. (1997). Animal Physiology. 5th edn. Cambridge University Press, Cambridge.
Schreck, C.B., Moyle, P.B. (1990). Methods for Fish Biology. American Fisheries Society, Maryland.
Sloman, K.A., Wilson, R.W., Balshine, S. (2006). Behaviour and Physiology of Fish. Fish Physiology, Vol 24. Academic Press, San Diego. Also earlier volumes in this series.
Stead, S.M., Laird, L. (2002). Handbook of Salmon Farming. Springer, London.