Anatolii, Kyslyi, Mariia Pysmenna, Oleksandr Kolomoiets, Olena Volobuieva, y Valerii Davydenko. 2020. «Educational Processes of Training, Retraining and Advanced Training of Private Detectives in Ukraine». Cuestiones Políticas 38 (66), 421-35. https://www.produccioncientificaluz.org/index.php/cuestiones/article/view/34336.