Philippa Stockley: What your red-soled stilettos say about you, The Independent
Are Those Red Soles? – Perspectives on Black Markets v.2
The True Story Of How Christian Louboutin Shoes Got Those Trademark Red Soles
The Secret Science Behind Red Bottom Shoes - Brianne Fleming
How designer stilettos Christian Louboutin loved by celebs like Kate Moss & Taylor Swift changed fashion
Don't Step on Louboutin's Red-Soled Shoes, EU Court Says - Bloomberg
The Worldwide Trademark Battle over the Iconic Red Bottom Shoe - Chicago-Kent
How Christian Louboutin's red soles paint the full picture of femininity
Can Christian Louboutin Trademark Red Soles? An E.U. Court Says No - The New York Times
Shoe designer Christian Louboutin's Portuguese hotel, EPS
Red Soles, High Heels, and a Global Quest for Trademark Rights
Why footwear has far more to do with identity and expression than mere function