1. Farmer's Tax Guide. Department of the Treasury, Internal Revenue Service, Oct. 1980.
2. Flynn John Bernard III . “Catfish Production as an Intensive Farm Firm Growth Alternative: A Western Alabama Multiperiod Study.” Ph.D. Dissertation, Auburn University, 1981.
3. U.S. Department of Agriculture. Crop Reporting Board, Statistical Reporting Service. 1981. “Catfish Processors and Grower Survey.” Sp. Cr. 8(8.81).