Fashion News: Louboutin Can't Trademark Red or Blue or Salt or Pepper
Opinion Louboutin and the Little Red (Litigious) Shoes - The New York Times
Trademark protection of color: Louboutin's red-soled shoe is a clever logo
The iconic red soles - Christian Louboutin
Christian Louboutin - Wikipedia
EP's Louboutin Decision Opens the Door for U.S. Businesses to Protect Their Color/Shape Brands in Europe
Luxury Footwear China Trademark Case Victory
LOUBOUTIN - LEGEND OF THE RED SOLES
Christian Louboutin on Cardi B and His 'Red Bottoms' - The New York Times
The Untold Truth Of Christian Louboutins
Philippa Stockley: What your red-soled stilettos say about you, The Independent
Christian Louboutin Wins Legal Battle Over Signature Red Soles – Sourcing Journal