How Nike became No. 1. And how it plans to stay there
Who Owns Nike? - FourWeekMBA
Nike's global market share in athletic footwear 2011-2025 | Statista
Adidas vs. Nike vs. Under Armour
The battle for sporting goods supremacy: Nike vs Adidas | IG Bank Switzerland
A year-end look at insider stock sales at Nike (NKE), Lithia (LAD), ZoomInfo (ZI), Columbia (COLM), Intel (INTC) and other key Oregon-connected companies - Portland Business Journal
Footwear market share of Nike and adidas by region 2017 | Statista