Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of applications of First National Cincinnati Corporation, BancOhio Corporation, Society Corporation, and National City Corporation for shares in joint venture to operate an electronic funds transfer interchange system" in Press Releases of the Board of Governors of the Federal Reserve System
(October 15, 1984).
https://fraser.stlouisfed.org/title/9237/item/696419, accessed on January 24, 2026.