Louboutin & the Law: Switzerland Turns Down Red Sole Trademark Request – WWD
Louboutin Red-Sole & Surrounding Contrast: An Implied Trademark Limitation
The man whose red soles have taken over the world
Revisiting the Christian Louboutin Red Sole Trade Mark Cases, by Eashan Ghosh
Sole Mate The New Yorker
The Untold Truth Of Christian Louboutins
Are Louboutins Appropriate For the Office?
Christian Louboutin Defends Position in Red Sole Case – WWD
Trademark protection of color: Louboutin's red-soled shoe is a clever logo
Fashion News: Louboutin Can't Trademark Red or Blue or Salt or Pepper
Louboutins: Red Soles Not Beaten But Bruised - Rebellious Magazine
The iconic red soles - Christian Louboutin
The True Story Of How Christian Louboutin Shoes Got Those Trademark Red Soles