1. Carling, P. A., 1983. Threshold of coarse sediment transport in broad and narrow natural streams. Earth Surface Processes and Landforms 8: 1?18.
2. Carling, P. A. & M. A. Hurley. A time-varying stochastic model of the frequency and magnitude of bedload transport events in two small trout streams. Thorne, C. R., J. C. Bathurst & R. D. Hey (Eds.) (in press). Sediment transport in gravel bedded rivers. Proceedings of the Pingree Park Workshop. August 12?17, 1985. J Wiley & Sons, Chichester.
3. Carling, P. A. & C. P. McCahon. Natural siltation of brown trout (Salmo trutta L.) spawning gravels during low flow conditions. In Craig, J. F. & J. B. Kemper (Eds). Regulated Streams: Advances in Ecology. Plenum, New York. (1985).
4. Crisp, D. T., 1989. Comparison of the physical properties of real and artificial salmonid eggs and of their performance when drifting in an experimental stream channel. Hydrobiologia 178: 143?153.
5. Crisp, D. T., R. H. K. Mann & J. C. McCormack, 1974. The populations of fish at Cow Green, upper Teesdale, before impoundment. J. appl. Ecol. 11: 969?996.