World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian
How Nike's Vaporfly Redefined Running, For Better or Worse | Digital Trends
Nike Vaporfly Shoes Won't Be Banned From Olympics - WSJ
By Wearing Vaporfly Prototypes, Eliud Kipchoge, Galen Rupp, & Shalane Flanagan Are All Guilty of Mechanical Doping in 2016 - Will Anything Be Done About It? - LetsRun.com
Nike Vaporfly shoes are not banned but Eliud Kipchoge's are - BBC Sport
Nike launches new, legal shoe to outrun 'tech doping' furore - Gulf Times
Is Nike's pink trainer a form of doping?
Nike Vaporfly 4%: Innovation… Or Tech Doping?
Nike Vaporflys: World Athletics set to clamp down on 'technological doping' | The Independent | The Independent
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine