PETRYSHYN, Liudmyla, and Inna DEMUZ. “MILITARY EDUCATION IN THE ARMY OF THE DUCHY OF WARSAW (1807 – 1815)”. EAST EUROPEAN HISTORICAL BULLETIN, no. 16 (September 17, 2020): 50–62. Accessed November 24, 2024. http://eehb.dspu.edu.ua/article/view/210901.