1. Official Methods of Analysis;Association of Official Agricultural Chemists,1965
2. Standard Methods for Examination of Water and Wastewater;American Public Health Association,1965
3. Brewer, D. L., 1969. Factors influencing the demand for water in poultry processing plants. Thesis for M.S. degree, University of Georgia, Athens, Georgia.
4. Camp, W. J., 1969. Waste treatment and control at Live Oak poultry processing plant. Paper presented at the Eighteenth Southern Water Resources and Pollution Control Conference, North Carolina State University, Raleigh, North Carolina.
5. Davis, E. M., 1971. BOD vs COD vs TOC vs TOD. Water and Wastes Engineering, Feb. : 32-34.