Christian Louboutin's red sole trademark could be invalid
Christian Louboutin Files New Lawsuit Over Red Sole, Sneaker Designs – Sourcing Journal
Christian Louboutin - Shoes, Fashion & Career
EP's Louboutin Decision Opens the Door for U.S. Businesses to Protect Their Color/Shape Brands in Europe
Christian Louboutin and YSL's Legal Battle Over Red Soles - Fall Fashion 2011 -- New York Magazine - Nymag
Christian Louboutin Wins Legal Battle Over Signature Red Soles – Sourcing Journal
Christian Louboutin and Diane von Furstenberg take on the New York courts - Telegraph
Louboutin v Zara court case: no proven risk of red sole confusion - High heels daily
Designer Louboutin wins case on red soled high-heels
Red Sole Imitators - Zara Defeats Loubouton In Trademark Case
UPDATED: Christian Louboutin Wins Red Sole Trademark Battle Over YSL Sort Of - Fashionista
Louboutin 'saves' its red sole: Dutch justice rules in its favour
Designer Louboutin wins case on red soled high-heels
Louboutin Wins EU Legal Battle for Trademark on Red Soles
Brazil – Christian Louboutin victory protects red sole as “unregistered” design IP