'It feels like running on trampolines' - Kipchoge & Kosgei's marathon trainers - BBC Sport
Nike Vaporfly: Why shoe worn by Kipchoge, Kosgei in record runs faces ban - The Standard Entertainment
Nike's Brigid Kosgei Sets Women's Record for Fastest Marathon Time – Footwear News
Brigid Kosgei - Wikipedia
On Records and Rules: Kipchoge, Kosgei, Pacers and Nikes - Outside Online
Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent
Those Superfast Nike Shoes Are Creating a Problem - The New York Times
Nike Vaporfly Shoes Make Runners Faster, but They're Controversial
Brigid Kosgei beaten as another world record smashed in Nike shoes
A Closer Look at the Two Nikes That Helped Set Marathon Records - InsideHook
I can go quicker, says Brigid Kosgei after smashing Paula Radcliffe's world record | Marathon | The Guardian
Eliud Kipchoge's record-breaking Nike shoes under scrutiny - CNN
Let athletes enjoy their high-tech footwear | Financial Times
Paula Radcliffe admits Nike trainers worn by Brigid Kosgei may have helped beat her | Daily Mail Online
Nike Vaporfly Shoes Claim 31 out of 36 Podiums in 2019 World Marathon Majors | Running Shoes Guru
Nike Vaporfly trainers worn by Eliud Kipchoge and Brigid Kosgei are form of 'technical doping' | Sport | The Times
Kenya's Brigid Kosgei Breaks Marathon World Record - The New York Times
Nike Vaporfly: From Eliud Kipchoge to Brigid Kosgei to runners at Mumbai Marathon, the controversial shoe has run quite a distance
Brigid Kosgei Shatters World Record at the 2019 Chicago Marathon - Women's Running
Brigid Kosgei and Ruth Chepngetich will follow in Eliud Kipchoge's footsteps by wearing controversial trainers in London Marathon | NewsChain
Nike's Brigid Kosgei Sets Women's Record for Fastest Marathon Time – Footwear News
A Tale of Two Marathon Records and Nike's Magic Shoes - Outside Online
Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News
Tokyo Olympics 2020: Nike prototype Vaporfly shoe banned by World Athletics but current version going to Games-Sports News , Firstpost
Even I set PB in the £240 Nike trainers worn by Eliud Kipchoge and Brigid Kosgei which are dividing athletics | Sport | The Times
On Records and Rules: Kipchoge, Kosgei, Pacers and Nikes - Outside Online
Banning Kipchoge's Shoes Is the Dumbest Take in Running Right Now
