Louboutin v YSL ruling to benefit trade mark owners
Seeing Red: Can a Brand Trademark a Signature Color? - Knowledge at Wharton
Should Colour be Registrable as a Trademark in Kenya? - Centre for Intellectual Property and Information Technology law
Christian Louboutin has won legal support for his trademarked red soles
BREAKING: in his new Opinion in Louboutin AG Szpunar (confirms and) advises CJEU to rule that a trade mark combining colour and shape may be refused or declared invalid - The IPKat
A Federal Appeals Court Upholds Louboutin's Trademark for Red-Soled Shoes:, Michael C. Dorf, Verdict
Louboutin wins YSL battle to trademark red soles
Could Christian Louboutin's Red Sole Trademark Be Invalid?, British Vogue
Louboutin red sole – Paul R. Paradise