Hrushevsky, Mykhailo. History of Ukraine-Rus' / M. Hrushevsky; transl. by: M. D. Olynyk; ed. by F. E. Sysyn. – Edmonton; Toronto : Canadian inst. of Ukrain. studies press. Книга 79-а 6693
V.8 : The Cossack Age, 1626-1650. – 2002. – LXXV, 808 p. : 3 l. ill.