Federal Reserve Bank of San Francisco. "Peak Load," Economic Letter (Federal Reserve Bank of San Francisco) (June 20, 1975). https://fraser.stlouisfed.org/title/4960/item/527204, accessed on June 25, 2024.
Federal Reserve Bank of San Francisco. "Peak Load," Economic Letter (Federal Reserve Bank of San Francisco) (June 20, 1975). https://fraser.stlouisfed.org/title/4960/item/527204, accessed on June 25, 2024.