“Perú: Unauthorized Use of Third Party´s Trademarks on ‘Google Ads’ A Trademark Infringement or an Act of Unfair Competition?”. Derecho & Sociedad 2, no. 54 (July 22, 2020): 151–166. Accessed September 18, 2026. https://revistas.pucp.edu.pe/index.php/derechoysociedad/article/view/22440.