Petkova, Sylvia. “The Element ‘Use of Narcotic or Analogue Drugs’ under Art. 343b (3) Criminal Code of the Republic of Bulgaria”. Law Journal of New Bulgarian University 20, no. 1 (July 1, 2024): 115–132. Accessed May 23, 2025. https://ojs.nbu.bg/index.php/LJNBU/article/view/1115.