CHAPTER 11 - ACOUSTIC FLOW MEASUREMENT
American Society for Testing and Materials, Open Channel Flow Measurement by Acoustic Means, Standard Practice D 4408-84, 1916 Race Street, Philadelphia PA 19103, 1984.
American National Standards Institute, Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters, ANSI/ASME MFC-5M-1985, ASME United Engineering Center, 345 East 47th Street New York NY 10017, 1985.
Laenen, Antonius, Acoustic Velocity Meter Systems, U.S. Geological Survey Techniques of Water Resources Investigations, book 3, chapter A17, U.S. Geological Survey, 1985.
Laenen, A., and R.E. Curtis, Jr., Accuracy of Acoustic Velocity Metering Systems for Measurement of Low Velocity in Open Channels, U.S. Geological Survey, Water Resources Investigations Report 89-4090, 1989.