1. Arber, A., 1920. Water plants. A study of aquatic angiosperms. Cambridge University Press, Cambridge, England.
2. Armesto, J. J. & S. T. A. Pickett, 1985. Experiments on disturbance in old-field plant communities: impact on species richness and abundance. Ecology 66: 230?240.
3. Balocco-Castella, C., 1988. Les macrophytes aquatiques des milieux abandonn�s par le Haut-Rh�ne et l'Ain: diagnostique phyto-�cologique sur l'�volution et le fonctionnement de ces �cosyst�mes. Ph. D. Thesis, University Claude Bernard, Lyon, France.
4. Barrat-Segretain, M. H. & C. Amoros, 1995. Influence of flood timing on the recovery of macrophytes in a former river channel. Hydrobiologia 316: 91?101.
5. Bartley, M. R. & H. N. Spence, 1987. Dormancy and propagation in helophytes and hydrophytes. Arch. Hydrobiol. Beih. 27: 139?155.