Fashion History: The Christian Louboutin Red Sole
Christian Louboutin scrambles to trademark his red-soled shoes
Louboutin Red Sole, Can It Be Trade marked? - Sharon Givoni Consulting
Zara Defeats Louboutin in Trademark Case, Does This Open the Door For More Red Sole Imitators? - Fashionista
How does Louboutin figure it has a trademark on a red sole (versus Yves Saint Laurent making a red-soled shoe)? - Quora
Louboutin DuetsBlog ®
Christian Louboutin's struggle over the Red Sole Trademark – Mayrose By Nivea
Christian Louboutin loses case to stop high street store Zara selling red- soled shoes
Louboutin Denied Injunction Over Red Soles - WSJ
Seeing red - another Christian Louboutin trade mark lawsuit trampled in court
Designer Louboutin wins case on red soled high-heels