Nike's Vaporfly Tests the Boundaries of the Running Shoe - Bloomberg
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
Nike's controversial Vaporfly shoes are helping runners set new records, but some think it's 'technology doping.' Here's how they work. | Business Insider India
Nike Vaporfly shoes are not banned but Eliud Kipchoge's are - BBC Sport
The Nike Vaporfly has been deemed controversial with some comparing it to doping - ABC News
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
Should a pair of shoes really be banned from the Olympics? — Alex Christian
Nike launches new, legal shoe to outrun 'tech doping' furore - Gulf Times
How Nike's Vaporfly Redefined Running, For Better or Worse | Digital Trends
Nike's Vaporflys are like 'doping,' critics say
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
Nike Vaporfly escape Tokyo 2020 ban but what can runners learn from cycling and swimming about 'technological doping'? | South China Morning Post
Nike Vaporfly escape Tokyo 2020 ban but what can runners learn from cycling and swimming about 'technological doping'? | South China Morning Post
Mechanical Doping: the controversy surrounding the shoe that broke running - The Courier Online
Nike Vaporfly shoes are not banned but Eliud Kipchoge's are - BBC Sport