Louboutin vs. Yves Saint Laurent: Litigation Surveys as Evidence
Christian Louboutin's Red-Sole Shoe Trademark Is Valid, To A Limited Extent: Second Circuit — Los Angeles Intellectual Property Trademark Attorney Blog — September 14, 2012
Christian Louboutin: Sole Man
Louboutin wins red sole fight with YSL; yet YSL “monochrome” line allowed
Goss-IPgirl: Louboutin Loses Yet Another Trademark Case Over Red-Soled Shoes
Designer Louboutin hits back in red sole lawsuit
Frozen 2 versus Christian Louboutin: could Anna's red-soled shoes lead to a trademark dispute? - World Trademark Review
How Louboutin fought tooth and nail for his special red
Court Rules Louboutin Can Enforce a Trademark on Its Red Outsoles - The New York Times
The Worldwide Trademark Battle over the Iconic Red Bottom Shoe - Chicago-Kent
Red Soles, High Heels, and a Global Quest for Trademark Rights
2nd Circuit OKs Trademark Protection for French Designer Christian Louboutin's Red-Soled Shoes