Can a Shoe Color Really Be Trademarked?
Seeing Red: Can a Brand Trademark a Signature Color? - Knowledge at Wharton
Christian Louboutin: the must-have shoes!
The True Story Of How Christian Louboutin Shoes Got Those Trademark Red Soles
Louboutin Red-Sole & Surrounding Contrast: An Implied Trademark Limitation
Here's the Real Reason Why Louboutin Shoes Are Red on the Bottom
Christian Louboutin Continues to Fight for His Red Soled High Heels Trademark (Poll) – The Hollywood Reporter
Christian Louboutin - Wikipedia
How to protect Christian Louboutin red soles - With Love Lily Rose
Red Soles, High Heels, and a Global Quest for Trademark Rights
Christian Louboutin and YSL's Legal Battle Over Red Soles - Fall Fashion 2011 -- New York Magazine - Nymag
may breach trademark rights over fake Louboutin ads - The San Diego Union-Tribune
Why Louboutin Shoes Are so Expensive
Red hot love for Louboutin shoes – Orange County Register