Federal Reserve Bank of Dallas. "Agencies Reopen Comment Period on Swap Margin and Capital Proposed Rulemaking : Federal Register Notice, Notice 12-48," District Notices (Federal Reserve Bank of Dallas) (September 27, 2012). https://fraser.stlouisfed.org/title/5569/item/616056/content/pdf/frbdallas_circ_20120927_no2012-48_frnotice, accessed on July 13, 2026.