1. Ambuhl, H. (1959). Die Bedeutung der Stromung als okologischer Faktor. Schweiz. Z. Hydrol. 21, 133–264.
2. Baker, C. J. (1979). The laminar horseshoe vortex. J. Fluid Mech. 95, 347–67.
3. Baker, C. J. (1980). The turbulent horseshoe vortex. J. Wind Eng. Ind. Aerodyn. 6, 9–23.
4. Batchelor, G. K. (1967). ‘An Introduction to Fluid Mechanics.’ (Cambridge University Press: Cambridge.)
5. Bayly, I. A. E., and Williams, W. D. (1973). ‘Inland Waters and Their Ecology.’ (Longman: Melbourne.)