1. Copper enzymes in isolated chloroplasts, Polyphenol oxidase in Beta vulgaris;Arnon;Plant Physiol.,1949
2. Birch, S.P., 1990. An assessment of the interactions between Elodea nuttallii and its epiphyton, Ph.D. Thesis, Liverpool University.
3. Resistances to carbon dioxide in four submerged freshwater macrophytes;Black;New Phytol.,1981
4. Bowes, G., Holaday, A.S., Van, T.K., Haller, W.T., 1978. Photosynthesis and photorespiratory carbon metabolism in aquatic plants. In: Hall, D.O., Coombs, J., Goodwin T.M. (Eds.), Photosynthesis 77, Proc. Fourth Int. Congr. on Photosynthesis. The Biochemical Society, London, pp. 289–298.
5. Plasticity in the photosynthetic carbon metabolism of submersed aquatic macrophytes;Bowes;Aquat. Bot.,1989