Bakhteev, Dmitry V., i Alexey V. Antropov. 2019. „Forensic Examination of Anonymous Handwritten Documents in Order to Obtain Data on the Identity of Their Author and Performer”. Nowa Kodyfikacja Prawa Karnego 49 (kwiecień):9-22. https://doi.org/10.19195/2084-5065.49.2.