1. FTC Files, U.S. Federal Trade Commission, Washington DC.
2. Marquis Eaton Papers, Special and Area Studies Collections, George A. Smathers Libraries, University of Florida, Gainesville.
3. Price Waterhouse Coopers Collection, Columbia University.
4. Price Waterhouse Oral History, Price Waterhouse Coopers Collection, Columbia University.
5. United States of America v. Texas State Board of Accountancy, National Archives.