"Statement of Dan S. Bushnell, Salt Lake City, Utah," pages 253 and 263, in Administrative Procedures Act: Hearings before the Subcommittee on Administrative Practice and Procedure of the Committee on the Judiciary, United States Senate, Eighty-Ninth Congress, First Session on S. 1160, S. 1336, S. 1758, and S. 1879, Bills to Amend the Administrative Procedure Act, and for Other Purposes (U.S. Government Printing Office, Washington: 1965). See also pages 251–279.