“The Devil Wears Solely Louboutin. The Red Sole As a Trade Mark in Light of the Rulings of CJEU and the US Court of Appeals for the Second Circuit”. Eastern European Journal of Transnational Relations 3, no. 1 (June 30, 2019): 25–38. Accessed May 3, 2024. https://eejtr.uwb.edu.pl/article/view/33.