Board of Governors of the Federal Reserve System (U.S.), 1935-. "Formal civil enforcement proceeding against Clark M. Clifford and Robert A. Altman to determine whether they should be barred permanently from U.S. banking" in Press Releases of the Board of Governors of the Federal Reserve System
(July 29, 1992).
https://fraser.stlouisfed.org/title/9237/item/692417, accessed on April 17, 2026.