1. Chow V. T. Open Channel Hydraulics McGraw‐Hill New York N.Y. 1959.
2. Chugayev R. R. Hydraulics (Technical Fluid Mechanics) Energiia. Leningrad U.S.S.R. 1960. (Translated from Russian U.S. Department of the Interior WPRS Washington D.C. 1977.)
3. King H. W. Handbook of Hydraulics McGraw‐Hill Book Co. Inc. New York N.Y. and London 1939.