Venturini de Souza, Túlio. “Decifer Me or I Devour You: The STF Skeptical Perspective Given Due to the Judgment of RE 651.703 PR and Its Breakdowns in Defining the Concept of Services”. Revista Direito Tributário Atual, no. 41 (June 21, 2023): 436–461. Accessed May 19, 2024. https://revista.ibdt.org.br/index.php/RDTA/article/view/633.