Nike Vaporfly Running Shoe Avoids Tokyo Olympic Ban - TheStreet
Nike Air Zoom AlphaFly Next% $250 Running Shoe Wear Test Review
Athletes wear custom-engineered Nike trainers in attempt to break two-hour marathon barrier
Record-busting Nike Vaporfly shoes loom large in NYC marathon debate
Rivals Race to Catch Nike's Vaporfly - WSJ
Nike's Vaporfly shoes prompted new regulations - The Washington Post
How Nike's Vaporfly Redefined Running, For Better or Worse
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics - BBC Science Focus Magazine
Nike Vaporfly Shoes Make Runners Faster, but They're Controversial
Why Nike's #Breaking2 Marathon Attempt Wasn't About Selling a Sneaker