www.srz.com/resources/federal-agencies-issue-joint-statement-on-approach-to-crypto.html
www.jonesday.com/en/insights/2021/11/regulators-announce-cryptoasset-policy-initiative
www.sidley.com/en/insights/newsupdates/2021/12/us-banking-agencies-signal-closer-review-of-cryptocurrency-activities
www.gtlaw.com/en/insights/2021/12/us-federal-banking-regulators-release-joint-statement-on-crypto-asset-policy-sprint-initiative
buckleyfirm.com/blog/2021-12-01/agencies-discuss-crypto-asset-next-steps#page=1
www.bclplaw.com/en-GB/insights/crypto-regulation-by-any-other-name.html
www.bakerlaw.com/BakerHostetler-Blockchain-University-Relationship-Drama-Cryptocurrencies-Blockchain-and-the-Law#page=1
See also:
harris-sliwoski.com/blog/are-crypto-airdrops-legal/