Melnychenko, Volodymyr. “MYKHAILO HRUSHEVSKY: «COSSACKS WERE RUINING MOSCOW WALLS . »”. OSVITOLOHIYA, no. 6 (October 1, 2017): 64–70. Accessed May 18, 2024. https://www.osvitologia.kubg.edu.ua/index.php/osvitologia/article/view/58.