Strzyż, Piotr. “Throwing Engines Versus Gunpowder Artillery in Siege Activities in the Middle Ages : An Example of the Kingdoms of Poland and Bohemia”. Fasciculi Archaeologiae Historicae 33 (December 17, 2020): 103–123. Accessed April 20, 2024. https://journals.iaepan.pl/fah/article/view/2540.