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2. BBC. 2019. “Usada Chief Calls for Complete Ban of Russian Athletes from Olympics.” BBC, November 19. https://www.bbc.co.uk/sport/athletics/50569813
3. Brown, A. 2020. “US May Withhold WADA Funding Due to Failure to Reform.” Sports Integrity Initiative, June 24. https://www.sportsintegrityinitiative.com/us-may-withhold-wada-funding-due-to-failure-to-reform/
4. Butler, N. 2017. “USOC Propose Exclusion of Olympic Officials from WADA Governance.” Inside the Games, March 10. https://www.insidethegames.biz/articles/1047935/usoc-propose-exclusion-of-olympic-officials-from-wada-governance