Landing A 900: Tony Hawk's Pivot From Skateboarder To Entrepreneur

PDF) The Reification of Skateboarding

Danny Boice - Danny Boice Blog

Skateboard Hero Tony Hawk Repeats Historic '900' Stunt at 48 - Times of San Diego

Danny Boice - Danny Boice Blog

Tony Hawk retires the ollie 540: 'The last one I'll ever do

Tony Hawk

The trick that changed skateboarding forever: 20 years since Tony Hawk landed the first 900

Professional Athletes Turned Entrepreneurs: Meet The Top 10

The Tony Hawk 900: The Revolutionary Rotation — Board Blazers

Tony Hawk podcast appearances and mentions

Thank You Jeron Wilson AUTOGRAPHED Limited Edition Tribute Hawk 9 x 31.75 Black - CalStreets

It Looks Like Nyjah Huston Is Going to Be a Nike Athlete

Who was the first person to do a 900 on a skateboard? - Quora

The Tony Hawk 900: The Revolutionary Rotation — Board Blazers

Even Politics - FasterCapital