BALCEREK, Mariusz. National scientific conference “From Cecora to Chocim 1620–1621. 400th anniversary of victorious defence against Turkish army”, Warsaw, 24–25 September 2021 (. Klio. CPDPiP. Online. 7 April 2022. Vol. 61, no. 1, pp. 265-269. [Accessed 8 December 2025]. DOI 10.12775/KLIO.2022.012.