Christian Louboutin's red soles are a valid and enforceable trademark - High heels daily

The Red Bottom Battle — Briana Elzey, Esq.

Why footwear has far more to do with identity and expression than mere function

The secret behind the red soles of Christian Louboutin - Catawiki

An extraordinary monograph created by Christian Louboutin, renowned for his beautifully crafted handmade shoes, in particular his elegantly sexy stilettos. This stunning volume, with a fanciful and intricate pop-up, an elaborate foldout cover, and dramatic still-life photography, evokes the artistry and theatricality of Louboutin's shoe designs.

Christian Louboutin [Book]

Red Soles, High Heels, and a Global Quest for Trademark Rights

The Untold Truth Of Christian Louboutins

Christian Louboutin Slams Reports Its Red Sole Trademark Is In Danger – Footwear News

Rest Assured, Louboutin Will Be The Only One Selling You Overpriced Red Sole Shoes - Gothamist

Louboutin Lands Win in Chinese Case Over Red Sole Trademark

Louboutin Handed a Loss in Red Sole Trademark Lawsuit in Japan

The Worldwide Trademark Battle over the Iconic Red Bottom Shoe - Chicago-Kent

Can Christian Louboutin Trademark Red Soles? An E.U. Court Says No - The New York Times

Louboutin Lands Win in Chinese Case Over Red Sole Trademark

Christian Louboutin v Van Haren Schoenen BV: CJEU finds red sole mark not invalid under shape exclusion