1. Standard Methods for the Examination of Water and Wastewater;APHA,1985
2. Measurement of Oxygen Transfer in Clean Water;ASCE,911993
3. Pond water aeration systems;ASCE, Standard Guidelines for In-Process Oxygen Transfer Testing, 1997, ASCE-18-96, 3 45 E. 47th St, New York, NY.Boyd;Aquacultural Engineering,1998
4. Evaluation of Aerators for Channel Catfish Farming, Alabama Agricultural Experiment Station;Boyd,1987
5. Evaluation of propeller-aspirator-pump aerators;Boyd;Aquaculture,1984