Antal, Eugen, 1987- HistoCrypt 2025 : 8th International conference on historical cryptology. Poznań, Poland. June 16-18, 2025 / zost. Eugen Antal, Pavol Marák. -- Tartu : D-Space at Tartu University Library, 2025. -- 154 s. -- ISBN : 978-99-0853-287-5. -- ISSN : 1736-8197. -- 1736-6305 (online). -- 10.58009/aere-perennius0158. Marák, Pavol, 1988-