Sidorov, Vladimir I., and Sergei A. Baleev. “Criminal Group and Group Method of Committing a Crime in Russian Criminal Law”. Amazonia Investiga 8, no. 18 (February 27, 2019): 330–336. Accessed September 13, 2025. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/315.