References
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- Dawson, F. H. & Kern-Hansen, U., 1978: Aquatic weed management in natural streams: The effect of shade by the marginal vegetation. — Verh. Internat. Verein. Limnol. 20: 1451–1456.
- Elliott, J. M., 1967: Invertebrate drift in a Dartmoor stream. — Arch. Hydrobiol. 63: 202–237.
- Elliott, J. M., 1971: The distance travelled by drifting invertebrates in a Lake District stream. — Oecologia (Berl.) 6: 350–379.
- Goedmakers, A., 1977: Population dynamics and migration of freshwater amphipods. Poster lecture at the 20th S.I.L. Congress, Copenhagen, Abstracts: 95.
- Hughes, D. A., 1970: Some factors affecting drift and upstream movements of Gammarus pulex. — Ecology 51: 301–305.
- Kern-Hansen, U. & Dahl, I. O., in prep.: The effect of macrophyte cutting on the benthic community in two small Danish lowland-streams.
- Mitchell, D. S., 1974: Aquatic vegetation and its use and control. — UNESCO.
- Mortensen, E., 1977: Density-dependent mortality of trout fry (Salmo trutta L.) and its relationship to management of small streams. — J. Fish. Biol. 11: 613–617.
- Percival, E. & Whitehead, H., 1929: A quantitative study of the fauna of some types of stream-bed. — J. Ecol 17: 282–314.
- Westlake, D. F., 1975: Macrophytes. — In: River ecology, ed. B. A. Whitton.