AUTHOR=Cain Alison , Callan Michael TITLE=Principles in practice? A policy review of the IOC's environmental sustainability agenda JOURNAL=Frontiers in Sports and Active Living VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2025.1511092 DOI=10.3389/fspor.2025.1511092 ISSN=2624-9367