1. The equilibrium of grains on the bed of a stream
2. U. S. Bureau of Reclamation. Interim Report on Channel Stability of Ntural and Artificial Drainageways in Republican Loup and Little Sioux River Areas. Hydrology Branch Project Planning Div. Denver Sept. 1953 11 pp.
3. Dos Santos M. P. P. "A New Soil Constant and Its Applications " Proc. Third Int. Conf. on Soil Mechanics Vol. 1 Switzerland (1953) p. 4
4. A Modified Logarithmic Probability Graph for the Interpretation of the Mechanical Analysis of Sediments;Otto G. H.;Journal of Sedimentary Petrology,1939
5. Design of Stable Channels;Lane E. W.;Trans. Am. Soc. C. E.,1955