1. 10) Colosimo, C., Copertino, V. A. and Veltri, M. : Friction Factor Evaluation in Gravel Bed Rivers, J. Hydraul. Eng., pp. 861-876, 1988.
2. 11) Higginson, N. N. J. and Johnston, H. T. : Estimation of friction factor in natural streams, Proceedings of the international conference on river regime, Edited by White, W.R., J.Wiley, pp. 251-266, 1988.
3. 12) Church, M. and Rood, K. : Catalogue of Alluvial River Channel Regime Data, Univ. British Columbia, Department of Geography, Vancouver, 1983.
4. 14) Parker, G. : 1D SEDIMENT TRANSPORT MORPHODYNAMICS with applications to RIVERS AND TURBIDITY CURRENTS, http://hydrolab.illinois.edu/people/parkerg/morphodynamics_e-book.htm.
5. 15) Colby, B. R. and Hembree, C. H. : Computations of total sediment discharge Niobrara River near Cody, Nebraska, U.S.G.S. Water Supply Paper, No. 1357, 1955.