From Past to Present - A Timeline of the 3 Stripes
Amazon.com: adidas three stripes book-Road to 2006 FIFA World Cup Germany (SHOGAKUKAN SPORTS SPECIAL) (2006) ISBN: 4091023622 [Japanese Import]: 9784091023629: Books
Three stripes - Wikipedia
Adidas and Their Three Stripe Branding
Why does the Adidas logo have three lines? - Quora