1. Aboal, M., 1989. Epilithic algal communities from River Segura Basin, Southeastern Spain. Arch. Hydrobiol. 116: 113?124.
2. Aboal, M., M. A. Puig, A. Sanchez-Godinez & G. Soler, 1994. Algal standing-crop in some Mediterranean temporary rivers in southeastern Spain. Verh. Int. Ver. Limnol. 25: 1746?1750.
3. Blindow, I., 1992. Long- and short-term dynamics of submerged macrophytes in two shallow eutrophic lakes. Freshwat. Biol. 28: 15?27.
4. Cambra, J. & M. Aboal, 1992. Filamentous green algae of Spain: distribution and ecology. In C. Montes & C. Duarte (eds), Limnology in Spain. Asociaci�n Espa�ola de Limnolog�a: 213?220.
5. Dodds, W. K. & D. A. Gudder, 1992. The ecology of Cladophora. J. Phycol. 28: 415?427.