EP's Louboutin Decision Opens the Door for U.S. Businesses to Protect Their Color/Shape Brands in Europe
Can You Trademark a Color? - Freakonomics
Designer Louboutin hits back in red sole lawsuit
Designer Profile: Christian Louboutin – OneOff Vintage
Fashion; red in tooth and claw?
Louboutin Wins Round in Red-Sole Shoe Appeal - WSJ
Trademark issue: Red sole(ly) for Louboutin? LexDellmeier – Markenanwalt, Designanwalt München - Schutzrechte Marken, Designs, Patente, Gebrauchsmuster, Urheberrechte - Mark
Yves Saint Laurent defends its red soles - Times of India
Christian Louboutin sues Yves Saint Laurent over red soles on heels - The Washington Post
The Worldwide Trademark Battle over the Iconic Red Bottom Shoe - Chicago-Kent