Federal Reserve Bank of San Francisco. Community Development Department and Federal Reserve Bank of San Francisco. "Regulatory Overview : Investment Type: Mortgage-Backed Securities," in Federal Reserve Bank of San Francisco. Community Development Department and Federal Reserve Bank of San Francisco. "Community Investments, Volume 14, Number 1," Community Investments (Federal Reserve Bank of San Francisco) (March 2002) : 23-23. https://fraser.stlouisfed.org/title/6897/item/629412/toc/641175 , accessed on May 21, 2024.