1. J.R. Crippen, 1978, Composite log-type III frequency—magnitude curve of annual floods: U.S. Geol. Survey Open-File Report 78–352, 5 p
2. J.R. Crippen C.D. Bue, 1977, Maximum floodflows in the conterminous United States: U.S. Geol. Survey Water-Supply Paper 1887, 52 p
3. E.G. Dunford P.W. Fletcher, 1947, Effect of removal of streambank vegetation upon water yield: Am. Geophysical Union, Trans., Vol. 28, No. 1, Feb 1947. p. 105–110
4. L'vovich, M.I., 1980, World water resources and their future (translation edited by R.L. Nace): Am. Geophysical Union, Washington, D.C., 416 p
5. C.C. McDonald W.B. Langbein, 1948, Trends in runoff in the Northwest: Trans. Am. Geophysical Union, Vol. 29, No. 3, June 1948, p. 387–397