1. A. Shields, Anwendung der Ähnlichkeits mechanik und der Turbulenzforschung auf die Geschiebebewegung, Mitteilungen der Preuss. Versuchs Anst. f. Wasserbau u. Schiffbau, Berlin, 26 (1936). See also translation by W. P. Ott and J. C. van Uchelen, U.S. Dept. Agriculture, Soil Conservation Service Coop Lab., Calif. Inst. Tech.
2. R. A. Bagnold, ‘The Flow of Cohesionless Grains in Fluids’, Roy. Soc., London, Phil. Trans., Series A, No. 964, 249 (1956).
3. H. A. Einstein, ‘Formulas for Transportation of Bed Load’, Transactions, A.S.C.E., V., 107, pp. 561–573 (1942).
4. H. A. Einstein, The Bed Load Function for Sediment Transportation in Open Channel Flows, U S. Dept. of Agriculture, Soil Conservation Serv., Tech. Bull. 1026 (1950).
5. H. A. Einstein, ‘River Sedimentation’, Section 17-II in Handbook of Applied Hydrology (Ed. Ven Te Chow), McGraw-Hill (1964).