Board of Governors of the Federal Reserve System (U.S.), 1935-. "Electric Power Use by Industries, Seasonally Adjusted Indexes," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 15, 1982," G.12.3 Industrial Production (1982-06-15) : 18-18. https://fraser.stlouisfed.org/title/55/item/59656/toc/472400 , accessed on March 29, 2024.