United States. Department of the Treasury. "Joint Statement From the United States, Austria, France, Italy, Spain, and the United Kingdom, Regarding a Compromise on a Transitional Approach to Existing Unilateral Measures During the Interim Period Before Pillar 1 Is in Effect," Press Releases of the United States Department of the Treasury (October 21, 2021). https://fraser.stlouisfed.org/title/6111/item/608670, accessed on June 23, 2025.