1. International Standards Organization (ISO), International Standard ISO 8363 and all the International Standards on the measurement of liquid flow in open channels, ISO Central Secretariat, Geneva.
2. P. Ackers, W.R. White, J.A. Perkins, A.J.M. Harrison, Weirs and flumes for flow measurement, Chichester, 1980.
3. M.G. Bos (Ed.), Discharge Measurement Structures. International Institute for Land Reclamation and Improvement/ILRI, Wageningen, The Netherlands, 1989.
4. W. Boiten, Hydrometry, IHE Delft Lecture Note Series, Balkema, Rotterdam/Brookfield, 2000.
5. Streamflow Measurement;Herschy,1985