References
- Dawson, F. H., Kern-Hansen, U. & Westlake, D. F., 1982: Water plants and the oxygen and temperature regimes of lowland streams. — In: J. Symoens, S. S. Hooper & P. Compere (eds.), Studies on aquatic vascular plants. 214–221. Roy. Bot. Soc. Belgium, Brussels.
- Dawson, F. H. & Robinson, W. N., 1984: Submerged macrophytes and the hydraulic roughness of a lowland chalkstream. — Verb. Internat. Verein. Limnol. 22: 1944–1948.
- Giles, R. V., 1977: Fluid mechanics and hydraulics (2nd ed.). — McGraw-Hill Book Co., New York
- Mills, C. A., 1981: The spawning of roach Rutilus rutilus (L.) in a chalk stream — Fish Mgmt 12: 49–54.
- Westlake, D. F. & Dawson, F. H., 1982: Thirty years of weed cutting on a chalk-stream. — Proc. EWRS 6th Symp. Aquatic Weeds. 1982: 132–140.
- Westlake, D. F. & Dawson, F. H. 1986: The management of Ranunculus calcareus by pre-emptive cutting in Southern England. — Proc. EWRS/AAB 7th Symp. Aquatic Weeds. 1986: 395–400.
- Westlake, D. F., Casey, H., Dawson, F. H., Ladle, M., Mann, R. H. K. & Marker, A. F. H., 1972: The chalk-stream ecosystem. — In: Z. Kajak, A. Hillbricht-Ilkowska (eds.), Productivity Problems of Freshwaters. Proc. IBP-UNESCO Symp. Prod. Prob. Freshwat., Kazimierz Dolny, Poland, 1970: 615–635. Polish Sci. Publ., Warsaw.