Skateboarding's official Tokyo 2020 qualification system
Skateboarding at Tokyo 2020: New qualification procedures updated
Judi Oyama: Slalom Skateboard World Rankings September 2014
Vans Park Series Global Qualifier Rankings Heat Up… | Vans Park Series
World Skate Skateboarding on Twitter: "The updated #Olympic Street Skateboarding ranking is now online! Check it on World Skate website - Results section! https://t.co/eCJUmVddKB #olympicskateboarding #roadtotokyo https://t.co/thdHmSIelm" / Twitter