Khyzhniak, Yevhen, Sergii Chyzh, Dmytro Kucherov, Dmytro Tsybulskyi, y Yuliia Shyshatska. «Problematic Aspects of the Conduct of Covert Investigative (search) Actions by the Authorized Criminal Police Officers Within the Framework of Criminal Investigation». Amazonia Investiga 11, no. 60 (diciembre 30, 2022): 121–128. Accedido noviembre 12, 2025. https://amazoniainvestiga.info/index.php/amazonia/article/view/2216.